74160625

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 122360832

約数和(自身を除く): 48200207

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 67, 77, 115, 125, 161, 175, 253, 275, 335, 385, 469, 575, 625, 737, 805, 875, 1265, 1375, 1541, 1675, 1771, 1925, 2345, 2875, 3685, 4025, 4375, 5159, 6325, 6875, 7705, 8375, 8855, 9625, 10787, 11725, 14375, 16951, 18425, 20125, 25795, 31625, 38525, 41875, 44275, 48125, 53935, 58625, 84755, 92125, 100625, 118657, 128975, 158125, 192625, 221375, 269675, 293125, 423775, 460625, 593285, 644875, 963125, 1106875, 1348375, 2118875, 2966425, 3224375, 6741875, 10594375, 14832125, 74160625]

約数ペア:

[(1, 74160625), (5, 14832125), (7, 10594375), (11, 6741875), (23, 3224375), (25, 2966425), (35, 2118875), (55, 1348375), (67, 1106875), (77, 963125), (115, 644875), (125, 593285), (161, 460625), (175, 423775), (253, 293125), (275, 269675), (335, 221375), (385, 192625), (469, 158125), (575, 128975), (625, 118657), (737, 100625), (805, 92125), (875, 84755), (1265, 58625), (1375, 53935), (1541, 48125), (1675, 44275), (1771, 41875), (1925, 38525), (2345, 31625), (2875, 25795), (3685, 20125), (4025, 18425), (4375, 16951), (5159, 14375), (6325, 11725), (6875, 10787), (7705, 9625), (8375, 8855)]