431119100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 972500256

約数和(自身を除く): 541381156

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 71, 82, 100, 142, 164, 205, 284, 355, 410, 710, 820, 1025, 1420, 1481, 1775, 2050, 2911, 2962, 3550, 4100, 5822, 5924, 7100, 7405, 11644, 14555, 14810, 29110, 29620, 37025, 58220, 60721, 72775, 74050, 105151, 121442, 145550, 148100, 210302, 242884, 291100, 303605, 420604, 525755, 607210, 1051510, 1214420, 1518025, 2103020, 2628775, 3036050, 4311191, 5257550, 6072100, 8622382, 10515100, 17244764, 21555955, 43111910, 86223820, 107779775, 215559550, 431119100]

約数ペア:

[(1, 431119100), (2, 215559550), (4, 107779775), (5, 86223820), (10, 43111910), (20, 21555955), (25, 17244764), (41, 10515100), (50, 8622382), (71, 6072100), (82, 5257550), (100, 4311191), (142, 3036050), (164, 2628775), (205, 2103020), (284, 1518025), (355, 1214420), (410, 1051510), (710, 607210), (820, 525755), (1025, 420604), (1420, 303605), (1481, 291100), (1775, 242884), (2050, 210302), (2911, 148100), (2962, 145550), (3550, 121442), (4100, 105151), (5822, 74050), (5924, 72775), (7100, 60721), (7405, 58220), (11644, 37025), (14555, 29620), (14810, 29110)]