88782160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 221142096

約数和(自身を除く): 132359936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 340, 388, 485, 673, 680, 776, 970, 1346, 1360, 1552, 1649, 1940, 2692, 3298, 3365, 3880, 5384, 6596, 6730, 7760, 8245, 10768, 11441, 13192, 13460, 16490, 22882, 26384, 26920, 32980, 45764, 53840, 57205, 65281, 65960, 91528, 114410, 130562, 131920, 183056, 228820, 261124, 326405, 457640, 522248, 652810, 915280, 1044496, 1109777, 1305620, 2219554, 2611240, 4439108, 5222480, 5548885, 8878216, 11097770, 17756432, 22195540, 44391080, 88782160]

約数ペア:

[(1, 88782160), (2, 44391080), (4, 22195540), (5, 17756432), (8, 11097770), (10, 8878216), (16, 5548885), (17, 5222480), (20, 4439108), (34, 2611240), (40, 2219554), (68, 1305620), (80, 1109777), (85, 1044496), (97, 915280), (136, 652810), (170, 522248), (194, 457640), (272, 326405), (340, 261124), (388, 228820), (485, 183056), (673, 131920), (680, 130562), (776, 114410), (970, 91528), (1346, 65960), (1360, 65281), (1552, 57205), (1649, 53840), (1940, 45764), (2692, 32980), (3298, 26920), (3365, 26384), (3880, 22882), (5384, 16490), (6596, 13460), (6730, 13192), (7760, 11441), (8245, 10768)]