86937240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2473

約数の個数: 128

約数和(自身を含む): 293207040

約数和(自身を除く): 206269800

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, 2423, 2760, 2990, 3588, 4485, 4846, 5980, 7176, 7269, 8970, 9692, 11960, 12115, 14538, 17940, 19384, 24230, 29076, 31499, 35880, 36345, 48460, 55729, 58152, 62998, 72690, 94497, 96920, 111458, 125996, 145380, 157495, 167187, 188994, 222916, 251992, 278645, 290760, 314990, 334374, 377988, 445832, 472485, 557290, 629980, 668748, 724477, 755976, 835935, 944970, 1114580, 1259960, 1337496, 1448954, 1671870, 1889940, 2173431, 2229160, 2897908, 3343740, 3622385, 3779880, 4346862, 5795816, 6687480, 7244770, 8693724, 10867155, 14489540, 17387448, 21734310, 28979080, 43468620, 86937240]

約数ペア:

[(1, 86937240), (2, 43468620), (3, 28979080), (4, 21734310), (5, 17387448), (6, 14489540), (8, 10867155), (10, 8693724), (12, 7244770), (13, 6687480), (15, 5795816), (20, 4346862), (23, 3779880), (24, 3622385), (26, 3343740), (30, 2897908), (39, 2229160), (40, 2173431), (46, 1889940), (52, 1671870), (60, 1448954), (65, 1337496), (69, 1259960), (78, 1114580), (92, 944970), (104, 835935), (115, 755976), (120, 724477), (130, 668748), (138, 629980), (156, 557290), (184, 472485), (195, 445832), (230, 377988), (260, 334374), (276, 314990), (299, 290760), (312, 278645), (345, 251992), (390, 222916), (460, 188994), (520, 167187), (552, 157495), (598, 145380), (690, 125996), (780, 111458), (897, 96920), (920, 94497), (1196, 72690), (1380, 62998), (1495, 58152), (1560, 55729), (1794, 48460), (2392, 36345), (2423, 35880), (2760, 31499), (2990, 29076), (3588, 24230), (4485, 19384), (4846, 17940), (5980, 14538), (7176, 12115), (7269, 11960), (8970, 9692)]