166095100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2383}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 391099968

約数和(自身を除く): 225004868

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 2050, 2383, 2788, 3485, 4100, 4766, 6970, 9532, 11915, 13940, 17425, 23830, 34850, 40511, 47660, 59575, 69700, 81022, 97703, 119150, 162044, 195406, 202555, 238300, 390812, 405110, 488515, 810220, 977030, 1012775, 1660951, 1954060, 2025550, 2442575, 3321902, 4051100, 4885150, 6643804, 8304755, 9770300, 16609510, 33219020, 41523775, 83047550, 166095100]

約数ペア:

[(1, 166095100), (2, 83047550), (4, 41523775), (5, 33219020), (10, 16609510), (17, 9770300), (20, 8304755), (25, 6643804), (34, 4885150), (41, 4051100), (50, 3321902), (68, 2442575), (82, 2025550), (85, 1954060), (100, 1660951), (164, 1012775), (170, 977030), (205, 810220), (340, 488515), (410, 405110), (425, 390812), (697, 238300), (820, 202555), (850, 195406), (1025, 162044), (1394, 119150), (1700, 97703), (2050, 81022), (2383, 69700), (2788, 59575), (3485, 47660), (4100, 40511), (4766, 34850), (6970, 23830), (9532, 17425), (11915, 13940)]