73263540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 257015808

約数和(自身を除く): 183752268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 331, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 662, 714, 868, 930, 993, 1020, 1054, 1085, 1190, 1302, 1324, 1428, 1581, 1655, 1785, 1860, 1986, 2108, 2170, 2317, 2380, 2604, 2635, 3162, 3255, 3310, 3570, 3689, 3972, 4340, 4634, 4965, 5270, 5627, 6324, 6510, 6620, 6951, 7140, 7378, 7905, 9268, 9930, 10261, 10540, 11067, 11254, 11585, 13020, 13902, 14756, 15810, 16881, 18445, 19860, 20522, 22134, 22508, 23170, 27804, 28135, 30783, 31620, 33762, 34755, 36890, 39389, 41044, 44268, 46340, 51305, 55335, 56270, 61566, 67524, 69510, 71827, 73780, 78778, 84405, 102610, 110670, 112540, 118167, 123132, 139020, 143654, 153915, 157556, 168810, 174437, 196945, 205220, 215481, 221340, 236334, 287308, 307830, 337620, 348874, 359135, 393890, 430962, 472668, 523311, 590835, 615660, 697748, 718270, 787780, 861924, 872185, 1046622, 1077405, 1181670, 1221059, 1436540, 1744370, 2093244, 2154810, 2363340, 2442118, 2616555, 3488740, 3663177, 4309620, 4884236, 5233110, 6105295, 7326354, 10466220, 12210590, 14652708, 18315885, 24421180, 36631770, 73263540]

約数ペア:

[(1, 73263540), (2, 36631770), (3, 24421180), (4, 18315885), (5, 14652708), (6, 12210590), (7, 10466220), (10, 7326354), (12, 6105295), (14, 5233110), (15, 4884236), (17, 4309620), (20, 3663177), (21, 3488740), (28, 2616555), (30, 2442118), (31, 2363340), (34, 2154810), (35, 2093244), (42, 1744370), (51, 1436540), (60, 1221059), (62, 1181670), (68, 1077405), (70, 1046622), (84, 872185), (85, 861924), (93, 787780), (102, 718270), (105, 697748), (119, 615660), (124, 590835), (140, 523311), (155, 472668), (170, 430962), (186, 393890), (204, 359135), (210, 348874), (217, 337620), (238, 307830), (255, 287308), (310, 236334), (331, 221340), (340, 215481), (357, 205220), (372, 196945), (420, 174437), (434, 168810), (465, 157556), (476, 153915), (510, 143654), (527, 139020), (595, 123132), (620, 118167), (651, 112540), (662, 110670), (714, 102610), (868, 84405), (930, 78778), (993, 73780), (1020, 71827), (1054, 69510), (1085, 67524), (1190, 61566), (1302, 56270), (1324, 55335), (1428, 51305), (1581, 46340), (1655, 44268), (1785, 41044), (1860, 39389), (1986, 36890), (2108, 34755), (2170, 33762), (2317, 31620), (2380, 30783), (2604, 28135), (2635, 27804), (3162, 23170), (3255, 22508), (3310, 22134), (3570, 20522), (3689, 19860), (3972, 18445), (4340, 16881), (4634, 15810), (4965, 14756), (5270, 13902), (5627, 13020), (6324, 11585), (6510, 11254), (6620, 11067), (6951, 10540), (7140, 10261), (7378, 9930), (7905, 9268)]