74928350

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 172756800

約数和(自身を除く): 97828450

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 257, 343, 350, 425, 490, 514, 595, 686, 833, 850, 1190, 1225, 1285, 1666, 1715, 1799, 2450, 2570, 2975, 3430, 3598, 4165, 4369, 5831, 5950, 6425, 8330, 8575, 8738, 8995, 11662, 12593, 12850, 17150, 17990, 20825, 21845, 25186, 29155, 30583, 41650, 43690, 44975, 58310, 61166, 62965, 88151, 89950, 109225, 125930, 145775, 152915, 176302, 214081, 218450, 291550, 305830, 314825, 428162, 440755, 629650, 764575, 881510, 1070405, 1498567, 1529150, 2140810, 2203775, 2997134, 4407550, 5352025, 7492835, 10704050, 14985670, 37464175, 74928350]

約数ペア:

[(1, 74928350), (2, 37464175), (5, 14985670), (7, 10704050), (10, 7492835), (14, 5352025), (17, 4407550), (25, 2997134), (34, 2203775), (35, 2140810), (49, 1529150), (50, 1498567), (70, 1070405), (85, 881510), (98, 764575), (119, 629650), (170, 440755), (175, 428162), (238, 314825), (245, 305830), (257, 291550), (343, 218450), (350, 214081), (425, 176302), (490, 152915), (514, 145775), (595, 125930), (686, 109225), (833, 89950), (850, 88151), (1190, 62965), (1225, 61166), (1285, 58310), (1666, 44975), (1715, 43690), (1799, 41650), (2450, 30583), (2570, 29155), (2975, 25186), (3430, 21845), (3598, 20825), (4165, 17990), (4369, 17150), (5831, 12850), (5950, 12593), (6425, 11662), (8330, 8995), (8575, 8738)]