25145900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 63506352

約数和(自身を除く): 38360452

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 29, 46, 50, 52, 58, 65, 92, 100, 115, 116, 130, 145, 230, 260, 290, 299, 325, 377, 460, 575, 580, 598, 650, 667, 725, 754, 841, 1150, 1196, 1300, 1334, 1450, 1495, 1508, 1682, 1885, 2300, 2668, 2900, 2990, 3335, 3364, 3770, 4205, 5980, 6670, 7475, 7540, 8410, 8671, 9425, 10933, 13340, 14950, 16675, 16820, 17342, 18850, 19343, 21025, 21866, 29900, 33350, 34684, 37700, 38686, 42050, 43355, 43732, 54665, 66700, 77372, 84100, 86710, 96715, 109330, 173420, 193430, 216775, 218660, 251459, 273325, 386860, 433550, 483575, 502918, 546650, 867100, 967150, 1005836, 1093300, 1257295, 1934300, 2514590, 5029180, 6286475, 12572950, 25145900]

約数ペア:

[(1, 25145900), (2, 12572950), (4, 6286475), (5, 5029180), (10, 2514590), (13, 1934300), (20, 1257295), (23, 1093300), (25, 1005836), (26, 967150), (29, 867100), (46, 546650), (50, 502918), (52, 483575), (58, 433550), (65, 386860), (92, 273325), (100, 251459), (115, 218660), (116, 216775), (130, 193430), (145, 173420), (230, 109330), (260, 96715), (290, 86710), (299, 84100), (325, 77372), (377, 66700), (460, 54665), (575, 43732), (580, 43355), (598, 42050), (650, 38686), (667, 37700), (725, 34684), (754, 33350), (841, 29900), (1150, 21866), (1196, 21025), (1300, 19343), (1334, 18850), (1450, 17342), (1495, 16820), (1508, 16675), (1682, 14950), (1885, 13340), (2300, 10933), (2668, 9425), (2900, 8671), (2990, 8410), (3335, 7540), (3364, 7475), (3770, 6670), (4205, 5980)]