88731240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2523

約数の個数: 128

約数和(自身を含む): 299255040

約数和(自身を除く): 210523800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2473, 2760, 2990, 3588, 4485, 4946, 5980, 7176, 7419, 8970, 9892, 11960, 12365, 14838, 17940, 19784, 24730, 29676, 32149, 35880, 37095, 49460, 56879, 59352, 64298, 74190, 96447, 98920, 113758, 128596, 148380, 160745, 170637, 192894, 227516, 257192, 284395, 296760, 321490, 341274, 385788, 455032, 482235, 568790, 642980, 682548, 739427, 771576, 853185, 964470, 1137580, 1285960, 1365096, 1478854, 1706370, 1928940, 2218281, 2275160, 2957708, 3412740, 3697135, 3857880, 4436562, 5915416, 6825480, 7394270, 8873124, 11091405, 14788540, 17746248, 22182810, 29577080, 44365620, 88731240]

約数ペア:

[(1, 88731240), (2, 44365620), (3, 29577080), (4, 22182810), (5, 17746248), (6, 14788540), (8, 11091405), (10, 8873124), (12, 7394270), (13, 6825480), (15, 5915416), (20, 4436562), (23, 3857880), (24, 3697135), (26, 3412740), (30, 2957708), (39, 2275160), (40, 2218281), (46, 1928940), (52, 1706370), (60, 1478854), (65, 1365096), (69, 1285960), (78, 1137580), (92, 964470), (104, 853185), (115, 771576), (120, 739427), (130, 682548), (138, 642980), (156, 568790), (184, 482235), (195, 455032), (230, 385788), (260, 341274), (276, 321490), (299, 296760), (312, 284395), (345, 257192), (390, 227516), (460, 192894), (520, 170637), (552, 160745), (598, 148380), (690, 128596), (780, 113758), (897, 98920), (920, 96447), (1196, 74190), (1380, 64298), (1495, 59352), (1560, 56879), (1794, 49460), (2392, 37095), (2473, 35880), (2760, 32149), (2990, 29676), (3588, 24730), (4485, 19784), (4946, 17940), (5980, 14838), (7176, 12365), (7419, 11960), (8970, 9892)]