91151840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3371}}^1$

素因数の和:3412

約数の個数: 72

約数和(自身を含む): 233254728

約数和(自身を除く): 142102888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3371, 3380, 5408, 6742, 6760, 13484, 13520, 16855, 26968, 27040, 33710, 43823, 53936, 67420, 87646, 107872, 134840, 175292, 219115, 269680, 350584, 438230, 539360, 569699, 701168, 876460, 1139398, 1402336, 1752920, 2278796, 2848495, 3505840, 4557592, 5696990, 7011680, 9115184, 11393980, 18230368, 22787960, 45575920, 91151840]

約数ペア:

[(1, 91151840), (2, 45575920), (4, 22787960), (5, 18230368), (8, 11393980), (10, 9115184), (13, 7011680), (16, 5696990), (20, 4557592), (26, 3505840), (32, 2848495), (40, 2278796), (52, 1752920), (65, 1402336), (80, 1139398), (104, 876460), (130, 701168), (160, 569699), (169, 539360), (208, 438230), (260, 350584), (338, 269680), (416, 219115), (520, 175292), (676, 134840), (845, 107872), (1040, 87646), (1352, 67420), (1690, 53936), (2080, 43823), (2704, 33710), (3371, 27040), (3380, 26968), (5408, 16855), (6742, 13520), (6760, 13484)]