156915100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 362976768

約数和(自身を除く): 206061668

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 241, 340, 383, 425, 482, 766, 850, 964, 1205, 1532, 1700, 1915, 2410, 3830, 4097, 4820, 6025, 6511, 7660, 8194, 9575, 12050, 13022, 16388, 19150, 20485, 24100, 26044, 32555, 38300, 40970, 65110, 81940, 92303, 102425, 130220, 162775, 184606, 204850, 325550, 369212, 409700, 461515, 651100, 923030, 1569151, 1846060, 2307575, 3138302, 4615150, 6276604, 7845755, 9230300, 15691510, 31383020, 39228775, 78457550, 156915100]

約数ペア:

[(1, 156915100), (2, 78457550), (4, 39228775), (5, 31383020), (10, 15691510), (17, 9230300), (20, 7845755), (25, 6276604), (34, 4615150), (50, 3138302), (68, 2307575), (85, 1846060), (100, 1569151), (170, 923030), (241, 651100), (340, 461515), (383, 409700), (425, 369212), (482, 325550), (766, 204850), (850, 184606), (964, 162775), (1205, 130220), (1532, 102425), (1700, 92303), (1915, 81940), (2410, 65110), (3830, 40970), (4097, 38300), (4820, 32555), (6025, 26044), (6511, 24100), (7660, 20485), (8194, 19150), (9575, 16388), (12050, 13022)]