25279300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 59371200

約数和(自身を除く): 34091900

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 379, 460, 575, 580, 667, 725, 758, 1150, 1334, 1450, 1516, 1895, 2300, 2668, 2900, 3335, 3790, 6670, 7580, 8717, 9475, 10991, 13340, 16675, 17434, 18950, 21982, 33350, 34868, 37900, 43585, 43964, 54955, 66700, 87170, 109910, 174340, 217925, 219820, 252793, 274775, 435850, 505586, 549550, 871700, 1011172, 1099100, 1263965, 2527930, 5055860, 6319825, 12639650, 25279300]

約数ペア:

[(1, 25279300), (2, 12639650), (4, 6319825), (5, 5055860), (10, 2527930), (20, 1263965), (23, 1099100), (25, 1011172), (29, 871700), (46, 549550), (50, 505586), (58, 435850), (92, 274775), (100, 252793), (115, 219820), (116, 217925), (145, 174340), (230, 109910), (290, 87170), (379, 66700), (460, 54955), (575, 43964), (580, 43585), (667, 37900), (725, 34868), (758, 33350), (1150, 21982), (1334, 18950), (1450, 17434), (1516, 16675), (1895, 13340), (2300, 10991), (2668, 9475), (2900, 8717), (3335, 7580), (3790, 6670)]