86543940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 316882944

約数和(自身を除く): 230339004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 31, 34, 35, 42, 46, 51, 60, 62, 68, 69, 70, 84, 85, 92, 93, 102, 105, 115, 119, 124, 138, 140, 155, 161, 170, 186, 204, 210, 217, 230, 238, 255, 276, 289, 310, 322, 340, 345, 357, 372, 391, 420, 434, 460, 465, 476, 483, 510, 527, 578, 595, 620, 644, 651, 690, 713, 714, 782, 805, 867, 868, 930, 966, 1020, 1054, 1085, 1156, 1173, 1190, 1302, 1380, 1426, 1428, 1445, 1564, 1581, 1610, 1734, 1785, 1860, 1932, 1955, 2023, 2108, 2139, 2170, 2346, 2380, 2415, 2604, 2635, 2737, 2852, 2890, 3162, 3220, 3255, 3468, 3565, 3570, 3689, 3910, 4046, 4278, 4335, 4340, 4692, 4830, 4991, 5270, 5474, 5780, 5865, 6069, 6324, 6510, 6647, 7130, 7140, 7378, 7820, 7905, 8092, 8211, 8556, 8670, 8959, 9660, 9982, 10115, 10540, 10695, 10948, 11067, 11730, 12121, 12138, 13020, 13294, 13685, 14260, 14756, 14973, 15810, 16422, 17340, 17918, 18445, 19941, 19964, 20230, 21390, 22134, 23460, 24242, 24276, 24955, 26588, 26877, 27370, 29946, 30345, 31620, 32844, 33235, 35836, 36363, 36890, 39882, 40460, 41055, 42780, 44268, 44795, 46529, 48484, 49910, 53754, 54740, 55335, 59892, 60605, 60690, 62713, 66470, 72726, 73780, 74865, 79764, 82110, 84847, 89590, 93058, 99705, 99820, 107508, 110670, 121210, 121380, 125426, 132940, 134385, 139587, 145452, 149730, 164220, 169694, 179180, 181815, 186116, 188139, 199410, 206057, 221340, 232645, 242420, 250852, 254541, 268770, 279174, 299460, 313565, 339388, 363630, 376278, 398820, 412114, 424235, 465290, 509082, 537540, 558348, 618171, 627130, 697935, 727260, 752556, 824228, 848470, 930580, 940695, 1018164, 1030285, 1236342, 1254260, 1272705, 1395870, 1442399, 1696940, 1881390, 2060570, 2472684, 2545410, 2791740, 2884798, 3090855, 3762780, 4121140, 4327197, 5090820, 5769596, 6181710, 7211995, 8654394, 12363420, 14423990, 17308788, 21635985, 28847980, 43271970, 86543940]

約数ペア:

[(1, 86543940), (2, 43271970), (3, 28847980), (4, 21635985), (5, 17308788), (6, 14423990), (7, 12363420), (10, 8654394), (12, 7211995), (14, 6181710), (15, 5769596), (17, 5090820), (20, 4327197), (21, 4121140), (23, 3762780), (28, 3090855), (30, 2884798), (31, 2791740), (34, 2545410), (35, 2472684), (42, 2060570), (46, 1881390), (51, 1696940), (60, 1442399), (62, 1395870), (68, 1272705), (69, 1254260), (70, 1236342), (84, 1030285), (85, 1018164), (92, 940695), (93, 930580), (102, 848470), (105, 824228), (115, 752556), (119, 727260), (124, 697935), (138, 627130), (140, 618171), (155, 558348), (161, 537540), (170, 509082), (186, 465290), (204, 424235), (210, 412114), (217, 398820), (230, 376278), (238, 363630), (255, 339388), (276, 313565), (289, 299460), (310, 279174), (322, 268770), (340, 254541), (345, 250852), (357, 242420), (372, 232645), (391, 221340), (420, 206057), (434, 199410), (460, 188139), (465, 186116), (476, 181815), (483, 179180), (510, 169694), (527, 164220), (578, 149730), (595, 145452), (620, 139587), (644, 134385), (651, 132940), (690, 125426), (713, 121380), (714, 121210), (782, 110670), (805, 107508), (867, 99820), (868, 99705), (930, 93058), (966, 89590), (1020, 84847), (1054, 82110), (1085, 79764), (1156, 74865), (1173, 73780), (1190, 72726), (1302, 66470), (1380, 62713), (1426, 60690), (1428, 60605), (1445, 59892), (1564, 55335), (1581, 54740), (1610, 53754), (1734, 49910), (1785, 48484), (1860, 46529), (1932, 44795), (1955, 44268), (2023, 42780), (2108, 41055), (2139, 40460), (2170, 39882), (2346, 36890), (2380, 36363), (2415, 35836), (2604, 33235), (2635, 32844), (2737, 31620), (2852, 30345), (2890, 29946), (3162, 27370), (3220, 26877), (3255, 26588), (3468, 24955), (3565, 24276), (3570, 24242), (3689, 23460), (3910, 22134), (4046, 21390), (4278, 20230), (4335, 19964), (4340, 19941), (4692, 18445), (4830, 17918), (4991, 17340), (5270, 16422), (5474, 15810), (5780, 14973), (5865, 14756), (6069, 14260), (6324, 13685), (6510, 13294), (6647, 13020), (7130, 12138), (7140, 12121), (7378, 11730), (7820, 11067), (7905, 10948), (8092, 10695), (8211, 10540), (8556, 10115), (8670, 9982), (8959, 9660)]