42710560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 106444800

約数和(自身を除く): 63734240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 109, 124, 155, 158, 160, 218, 248, 310, 316, 395, 436, 496, 545, 620, 632, 790, 872, 992, 1090, 1240, 1264, 1580, 1744, 2180, 2449, 2480, 2528, 3160, 3379, 3488, 4360, 4898, 4960, 6320, 6758, 8611, 8720, 9796, 12245, 12640, 13516, 16895, 17222, 17440, 19592, 24490, 27032, 33790, 34444, 39184, 43055, 48980, 54064, 67580, 68888, 78368, 86110, 97960, 108128, 135160, 137776, 172220, 195920, 266941, 270320, 275552, 344440, 391840, 533882, 540640, 688880, 1067764, 1334705, 1377760, 2135528, 2669410, 4271056, 5338820, 8542112, 10677640, 21355280, 42710560]

約数ペア:

[(1, 42710560), (2, 21355280), (4, 10677640), (5, 8542112), (8, 5338820), (10, 4271056), (16, 2669410), (20, 2135528), (31, 1377760), (32, 1334705), (40, 1067764), (62, 688880), (79, 540640), (80, 533882), (109, 391840), (124, 344440), (155, 275552), (158, 270320), (160, 266941), (218, 195920), (248, 172220), (310, 137776), (316, 135160), (395, 108128), (436, 97960), (496, 86110), (545, 78368), (620, 68888), (632, 67580), (790, 54064), (872, 48980), (992, 43055), (1090, 39184), (1240, 34444), (1264, 33790), (1580, 27032), (1744, 24490), (2180, 19592), (2449, 17440), (2480, 17222), (2528, 16895), (3160, 13516), (3379, 12640), (3488, 12245), (4360, 9796), (4898, 8720), (4960, 8611), (6320, 6758)]