70823840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 175633920

約数和(自身を除く): 104810080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 109, 124, 131, 155, 160, 218, 248, 262, 310, 436, 496, 524, 545, 620, 655, 872, 992, 1048, 1090, 1240, 1310, 1744, 2096, 2180, 2480, 2620, 3379, 3488, 4061, 4192, 4360, 4960, 5240, 6758, 8122, 8720, 10480, 13516, 14279, 16244, 16895, 17440, 20305, 20960, 27032, 28558, 32488, 33790, 40610, 54064, 57116, 64976, 67580, 71395, 81220, 108128, 114232, 129952, 135160, 142790, 162440, 228464, 270320, 285580, 324880, 442649, 456928, 540640, 571160, 649760, 885298, 1142320, 1770596, 2213245, 2284640, 3541192, 4426490, 7082384, 8852980, 14164768, 17705960, 35411920, 70823840]

約数ペア:

[(1, 70823840), (2, 35411920), (4, 17705960), (5, 14164768), (8, 8852980), (10, 7082384), (16, 4426490), (20, 3541192), (31, 2284640), (32, 2213245), (40, 1770596), (62, 1142320), (80, 885298), (109, 649760), (124, 571160), (131, 540640), (155, 456928), (160, 442649), (218, 324880), (248, 285580), (262, 270320), (310, 228464), (436, 162440), (496, 142790), (524, 135160), (545, 129952), (620, 114232), (655, 108128), (872, 81220), (992, 71395), (1048, 67580), (1090, 64976), (1240, 57116), (1310, 54064), (1744, 40610), (2096, 33790), (2180, 32488), (2480, 28558), (2620, 27032), (3379, 20960), (3488, 20305), (4061, 17440), (4192, 16895), (4360, 16244), (4960, 14279), (5240, 13516), (6758, 10480), (8122, 8720)]