42320970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 115240320

約数和(自身を除く): 72919350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 71, 74, 90, 111, 142, 179, 185, 213, 222, 333, 355, 358, 370, 426, 537, 555, 639, 666, 710, 895, 1065, 1074, 1110, 1278, 1611, 1665, 1790, 2130, 2627, 2685, 3195, 3222, 3330, 5254, 5370, 6390, 6623, 7881, 8055, 12709, 13135, 13246, 15762, 16110, 19869, 23643, 25418, 26270, 33115, 38127, 39405, 39738, 47286, 59607, 63545, 66230, 76254, 78810, 99345, 114381, 118215, 119214, 127090, 190635, 198690, 228762, 236430, 298035, 381270, 470233, 571905, 596070, 940466, 1143810, 1410699, 2351165, 2821398, 4232097, 4702330, 7053495, 8464194, 14106990, 21160485, 42320970]

約数ペア:

[(1, 42320970), (2, 21160485), (3, 14106990), (5, 8464194), (6, 7053495), (9, 4702330), (10, 4232097), (15, 2821398), (18, 2351165), (30, 1410699), (37, 1143810), (45, 940466), (71, 596070), (74, 571905), (90, 470233), (111, 381270), (142, 298035), (179, 236430), (185, 228762), (213, 198690), (222, 190635), (333, 127090), (355, 119214), (358, 118215), (370, 114381), (426, 99345), (537, 78810), (555, 76254), (639, 66230), (666, 63545), (710, 59607), (895, 47286), (1065, 39738), (1074, 39405), (1110, 38127), (1278, 33115), (1611, 26270), (1665, 25418), (1790, 23643), (2130, 19869), (2627, 16110), (2685, 15762), (3195, 13246), (3222, 13135), (3330, 12709), (5254, 8055), (5370, 7881), (6390, 6623)]