87831250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 188987904

約数和(自身を除く): 101156654

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 47, 50, 65, 94, 115, 125, 130, 230, 235, 250, 299, 325, 470, 575, 598, 611, 625, 650, 1081, 1150, 1175, 1222, 1250, 1495, 1625, 2162, 2350, 2875, 2990, 3055, 3125, 3250, 5405, 5750, 5875, 6110, 6250, 7475, 8125, 10810, 11750, 14053, 14375, 14950, 15275, 16250, 27025, 28106, 28750, 29375, 30550, 37375, 40625, 54050, 58750, 70265, 71875, 74750, 76375, 81250, 135125, 140530, 143750, 146875, 152750, 186875, 270250, 293750, 351325, 373750, 381875, 675625, 702650, 763750, 934375, 1351250, 1756625, 1868750, 1909375, 3378125, 3513250, 3818750, 6756250, 8783125, 17566250, 43915625, 87831250]

約数ペア:

[(1, 87831250), (2, 43915625), (5, 17566250), (10, 8783125), (13, 6756250), (23, 3818750), (25, 3513250), (26, 3378125), (46, 1909375), (47, 1868750), (50, 1756625), (65, 1351250), (94, 934375), (115, 763750), (125, 702650), (130, 675625), (230, 381875), (235, 373750), (250, 351325), (299, 293750), (325, 270250), (470, 186875), (575, 152750), (598, 146875), (611, 143750), (625, 140530), (650, 135125), (1081, 81250), (1150, 76375), (1175, 74750), (1222, 71875), (1250, 70265), (1495, 58750), (1625, 54050), (2162, 40625), (2350, 37375), (2875, 30550), (2990, 29375), (3055, 28750), (3125, 28106), (3250, 27025), (5405, 16250), (5750, 15275), (5875, 14950), (6110, 14375), (6250, 14053), (7475, 11750), (8125, 10810)]