70533990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 120

約数和(自身を含む): 199539648

約数和(自身を除く): 129005658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 53, 54, 62, 81, 90, 93, 106, 135, 155, 159, 162, 186, 265, 270, 279, 310, 318, 405, 465, 477, 530, 558, 795, 810, 837, 930, 954, 1395, 1431, 1590, 1643, 1674, 2385, 2511, 2790, 2809, 2862, 3286, 4185, 4293, 4770, 4929, 5022, 5618, 7155, 8215, 8370, 8427, 8586, 9858, 12555, 14045, 14310, 14787, 16430, 16854, 21465, 24645, 25110, 25281, 28090, 29574, 42135, 42930, 44361, 49290, 50562, 73935, 75843, 84270, 87079, 88722, 126405, 133083, 147870, 151686, 174158, 221805, 227529, 252810, 261237, 266166, 379215, 435395, 443610, 455058, 522474, 665415, 758430, 783711, 870790, 1137645, 1306185, 1330830, 1567422, 2275290, 2351133, 2612370, 3918555, 4702266, 7053399, 7837110, 11755665, 14106798, 23511330, 35266995, 70533990]

約数ペア:

[(1, 70533990), (2, 35266995), (3, 23511330), (5, 14106798), (6, 11755665), (9, 7837110), (10, 7053399), (15, 4702266), (18, 3918555), (27, 2612370), (30, 2351133), (31, 2275290), (45, 1567422), (53, 1330830), (54, 1306185), (62, 1137645), (81, 870790), (90, 783711), (93, 758430), (106, 665415), (135, 522474), (155, 455058), (159, 443610), (162, 435395), (186, 379215), (265, 266166), (270, 261237), (279, 252810), (310, 227529), (318, 221805), (405, 174158), (465, 151686), (477, 147870), (530, 133083), (558, 126405), (795, 88722), (810, 87079), (837, 84270), (930, 75843), (954, 73935), (1395, 50562), (1431, 49290), (1590, 44361), (1643, 42930), (1674, 42135), (2385, 29574), (2511, 28090), (2790, 25281), (2809, 25110), (2862, 24645), (3286, 21465), (4185, 16854), (4293, 16430), (4770, 14787), (4929, 14310), (5022, 14045), (5618, 12555), (7155, 9858), (8215, 8586), (8370, 8427)]