40947900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 151990272

約数和(自身を除く): 111042372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 31, 34, 35, 37, 42, 50, 51, 60, 62, 68, 70, 74, 75, 84, 85, 93, 100, 102, 105, 111, 119, 124, 140, 148, 150, 155, 170, 175, 185, 186, 204, 210, 217, 222, 238, 255, 259, 300, 310, 340, 350, 357, 370, 372, 420, 425, 434, 444, 465, 476, 510, 518, 525, 527, 555, 595, 620, 629, 651, 700, 714, 740, 775, 777, 850, 868, 925, 930, 1020, 1036, 1050, 1054, 1085, 1110, 1147, 1190, 1258, 1275, 1295, 1302, 1428, 1550, 1554, 1581, 1700, 1785, 1850, 1860, 1887, 2100, 2108, 2170, 2220, 2294, 2325, 2380, 2516, 2550, 2590, 2604, 2635, 2775, 2975, 3100, 3108, 3145, 3162, 3255, 3441, 3570, 3689, 3700, 3774, 3885, 4340, 4403, 4588, 4650, 5100, 5180, 5270, 5425, 5550, 5735, 5950, 6290, 6324, 6475, 6510, 6882, 7140, 7378, 7548, 7770, 7905, 8029, 8806, 8925, 9300, 9435, 10540, 10850, 11067, 11100, 11470, 11900, 12580, 12950, 13020, 13175, 13209, 13764, 14756, 15540, 15725, 15810, 16058, 16275, 17205, 17612, 17850, 18445, 18870, 19425, 19499, 21700, 22015, 22134, 22940, 24087, 25900, 26350, 26418, 28675, 31450, 31620, 32116, 32550, 34410, 35700, 36890, 37740, 38850, 38998, 39525, 40145, 44030, 44268, 47175, 48174, 52700, 52836, 55335, 57350, 58497, 62900, 65100, 66045, 68820, 73780, 77700, 77996, 79050, 80290, 86025, 88060, 92225, 94350, 96348, 97495, 110075, 110670, 114700, 116994, 120435, 132090, 136493, 158100, 160580, 172050, 184450, 188700, 194990, 200725, 220150, 221340, 233988, 240870, 264180, 272986, 276675, 292485, 330225, 344100, 368900, 389980, 401450, 409479, 440300, 481740, 487475, 545972, 553350, 584970, 602175, 660450, 682465, 802900, 818958, 974950, 1106700, 1169940, 1204350, 1320900, 1364930, 1462425, 1637916, 1949900, 2047395, 2408700, 2729860, 2924850, 3412325, 4094790, 5849700, 6824650, 8189580, 10236975, 13649300, 20473950, 40947900]

約数ペア:

[(1, 40947900), (2, 20473950), (3, 13649300), (4, 10236975), (5, 8189580), (6, 6824650), (7, 5849700), (10, 4094790), (12, 3412325), (14, 2924850), (15, 2729860), (17, 2408700), (20, 2047395), (21, 1949900), (25, 1637916), (28, 1462425), (30, 1364930), (31, 1320900), (34, 1204350), (35, 1169940), (37, 1106700), (42, 974950), (50, 818958), (51, 802900), (60, 682465), (62, 660450), (68, 602175), (70, 584970), (74, 553350), (75, 545972), (84, 487475), (85, 481740), (93, 440300), (100, 409479), (102, 401450), (105, 389980), (111, 368900), (119, 344100), (124, 330225), (140, 292485), (148, 276675), (150, 272986), (155, 264180), (170, 240870), (175, 233988), (185, 221340), (186, 220150), (204, 200725), (210, 194990), (217, 188700), (222, 184450), (238, 172050), (255, 160580), (259, 158100), (300, 136493), (310, 132090), (340, 120435), (350, 116994), (357, 114700), (370, 110670), (372, 110075), (420, 97495), (425, 96348), (434, 94350), (444, 92225), (465, 88060), (476, 86025), (510, 80290), (518, 79050), (525, 77996), (527, 77700), (555, 73780), (595, 68820), (620, 66045), (629, 65100), (651, 62900), (700, 58497), (714, 57350), (740, 55335), (775, 52836), (777, 52700), (850, 48174), (868, 47175), (925, 44268), (930, 44030), (1020, 40145), (1036, 39525), (1050, 38998), (1054, 38850), (1085, 37740), (1110, 36890), (1147, 35700), (1190, 34410), (1258, 32550), (1275, 32116), (1295, 31620), (1302, 31450), (1428, 28675), (1550, 26418), (1554, 26350), (1581, 25900), (1700, 24087), (1785, 22940), (1850, 22134), (1860, 22015), (1887, 21700), (2100, 19499), (2108, 19425), (2170, 18870), (2220, 18445), (2294, 17850), (2325, 17612), (2380, 17205), (2516, 16275), (2550, 16058), (2590, 15810), (2604, 15725), (2635, 15540), (2775, 14756), (2975, 13764), (3100, 13209), (3108, 13175), (3145, 13020), (3162, 12950), (3255, 12580), (3441, 11900), (3570, 11470), (3689, 11100), (3700, 11067), (3774, 10850), (3885, 10540), (4340, 9435), (4403, 9300), (4588, 8925), (4650, 8806), (5100, 8029), (5180, 7905), (5270, 7770), (5425, 7548), (5550, 7378), (5735, 7140), (5950, 6882), (6290, 6510), (6324, 6475)]