73816890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 238878720

約数和(自身を除く): 165061830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 29, 30, 31, 34, 35, 42, 46, 51, 58, 62, 69, 70, 85, 87, 93, 102, 105, 115, 119, 138, 145, 155, 161, 170, 174, 186, 203, 210, 217, 230, 238, 255, 290, 310, 322, 345, 357, 391, 406, 434, 435, 465, 483, 493, 510, 527, 595, 609, 651, 667, 690, 713, 714, 782, 805, 870, 899, 930, 966, 986, 1015, 1054, 1085, 1173, 1190, 1218, 1302, 1334, 1426, 1479, 1581, 1610, 1785, 1798, 1955, 2001, 2030, 2139, 2170, 2346, 2415, 2465, 2635, 2697, 2737, 2958, 3045, 3162, 3255, 3335, 3451, 3565, 3570, 3689, 3910, 4002, 4278, 4495, 4669, 4830, 4930, 4991, 5270, 5394, 5474, 5865, 6090, 6293, 6510, 6670, 6902, 7130, 7378, 7395, 7905, 8211, 8990, 9338, 9982, 10005, 10353, 10695, 11067, 11339, 11730, 12121, 12586, 13485, 13685, 14007, 14790, 14973, 15283, 15810, 16422, 17255, 18445, 18879, 20010, 20677, 20706, 21390, 22134, 22678, 23345, 24242, 24955, 26970, 27370, 28014, 29946, 30566, 31465, 34017, 34510, 36363, 36890, 37758, 41055, 41354, 45849, 46690, 49910, 51765, 55335, 56695, 60605, 62031, 62930, 68034, 70035, 72726, 74865, 76415, 79373, 82110, 84847, 91698, 94395, 103385, 103530, 106981, 110670, 113390, 121210, 124062, 140070, 144739, 149730, 152830, 158746, 169694, 170085, 181815, 188790, 206770, 213962, 229245, 238119, 254541, 289478, 310155, 320943, 340170, 351509, 363630, 396865, 424235, 434217, 458490, 476238, 509082, 534905, 620310, 641886, 703018, 723695, 793730, 848470, 868434, 1054527, 1069810, 1190595, 1272705, 1447390, 1604715, 1757545, 2109054, 2171085, 2381190, 2460563, 2545410, 3209430, 3515090, 4342170, 4921126, 5272635, 7381689, 10545270, 12302815, 14763378, 24605630, 36908445, 73816890]

約数ペア:

[(1, 73816890), (2, 36908445), (3, 24605630), (5, 14763378), (6, 12302815), (7, 10545270), (10, 7381689), (14, 5272635), (15, 4921126), (17, 4342170), (21, 3515090), (23, 3209430), (29, 2545410), (30, 2460563), (31, 2381190), (34, 2171085), (35, 2109054), (42, 1757545), (46, 1604715), (51, 1447390), (58, 1272705), (62, 1190595), (69, 1069810), (70, 1054527), (85, 868434), (87, 848470), (93, 793730), (102, 723695), (105, 703018), (115, 641886), (119, 620310), (138, 534905), (145, 509082), (155, 476238), (161, 458490), (170, 434217), (174, 424235), (186, 396865), (203, 363630), (210, 351509), (217, 340170), (230, 320943), (238, 310155), (255, 289478), (290, 254541), (310, 238119), (322, 229245), (345, 213962), (357, 206770), (391, 188790), (406, 181815), (434, 170085), (435, 169694), (465, 158746), (483, 152830), (493, 149730), (510, 144739), (527, 140070), (595, 124062), (609, 121210), (651, 113390), (667, 110670), (690, 106981), (713, 103530), (714, 103385), (782, 94395), (805, 91698), (870, 84847), (899, 82110), (930, 79373), (966, 76415), (986, 74865), (1015, 72726), (1054, 70035), (1085, 68034), (1173, 62930), (1190, 62031), (1218, 60605), (1302, 56695), (1334, 55335), (1426, 51765), (1479, 49910), (1581, 46690), (1610, 45849), (1785, 41354), (1798, 41055), (1955, 37758), (2001, 36890), (2030, 36363), (2139, 34510), (2170, 34017), (2346, 31465), (2415, 30566), (2465, 29946), (2635, 28014), (2697, 27370), (2737, 26970), (2958, 24955), (3045, 24242), (3162, 23345), (3255, 22678), (3335, 22134), (3451, 21390), (3565, 20706), (3570, 20677), (3689, 20010), (3910, 18879), (4002, 18445), (4278, 17255), (4495, 16422), (4669, 15810), (4830, 15283), (4930, 14973), (4991, 14790), (5270, 14007), (5394, 13685), (5474, 13485), (5865, 12586), (6090, 12121), (6293, 11730), (6510, 11339), (6670, 11067), (6902, 10695), (7130, 10353), (7378, 10005), (7395, 9982), (7905, 9338), (8211, 8990)]