61914840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 208707840

約数和(自身を除く): 146793000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 71, 78, 86, 104, 120, 129, 130, 142, 156, 169, 172, 195, 213, 215, 258, 260, 284, 312, 338, 344, 355, 390, 426, 430, 507, 516, 520, 559, 568, 645, 676, 710, 780, 845, 852, 860, 923, 1014, 1032, 1065, 1118, 1290, 1352, 1420, 1560, 1677, 1690, 1704, 1720, 1846, 2028, 2130, 2236, 2535, 2580, 2769, 2795, 2840, 3053, 3354, 3380, 3692, 4056, 4260, 4472, 4615, 5070, 5160, 5538, 5590, 6106, 6708, 6760, 7267, 7384, 8385, 8520, 9159, 9230, 10140, 11076, 11180, 11999, 12212, 13416, 13845, 14534, 15265, 16770, 18318, 18460, 20280, 21801, 22152, 22360, 23998, 24424, 27690, 29068, 30530, 33540, 35997, 36335, 36636, 36920, 39689, 43602, 45795, 47996, 55380, 58136, 59995, 61060, 67080, 71994, 72670, 73272, 79378, 87204, 91590, 95992, 109005, 110760, 119067, 119990, 122120, 143988, 145340, 158756, 174408, 179985, 183180, 198445, 218010, 238134, 239980, 287976, 290680, 317512, 359970, 366360, 396890, 436020, 476268, 479960, 515957, 595335, 719940, 793780, 872040, 952536, 1031914, 1190670, 1439880, 1547871, 1587560, 2063828, 2381340, 2579785, 3095742, 4127656, 4762680, 5159570, 6191484, 7739355, 10319140, 12382968, 15478710, 20638280, 30957420, 61914840]

約数ペア:

[(1, 61914840), (2, 30957420), (3, 20638280), (4, 15478710), (5, 12382968), (6, 10319140), (8, 7739355), (10, 6191484), (12, 5159570), (13, 4762680), (15, 4127656), (20, 3095742), (24, 2579785), (26, 2381340), (30, 2063828), (39, 1587560), (40, 1547871), (43, 1439880), (52, 1190670), (60, 1031914), (65, 952536), (71, 872040), (78, 793780), (86, 719940), (104, 595335), (120, 515957), (129, 479960), (130, 476268), (142, 436020), (156, 396890), (169, 366360), (172, 359970), (195, 317512), (213, 290680), (215, 287976), (258, 239980), (260, 238134), (284, 218010), (312, 198445), (338, 183180), (344, 179985), (355, 174408), (390, 158756), (426, 145340), (430, 143988), (507, 122120), (516, 119990), (520, 119067), (559, 110760), (568, 109005), (645, 95992), (676, 91590), (710, 87204), (780, 79378), (845, 73272), (852, 72670), (860, 71994), (923, 67080), (1014, 61060), (1032, 59995), (1065, 58136), (1118, 55380), (1290, 47996), (1352, 45795), (1420, 43602), (1560, 39689), (1677, 36920), (1690, 36636), (1704, 36335), (1720, 35997), (1846, 33540), (2028, 30530), (2130, 29068), (2236, 27690), (2535, 24424), (2580, 23998), (2769, 22360), (2795, 22152), (2840, 21801), (3053, 20280), (3354, 18460), (3380, 18318), (3692, 16770), (4056, 15265), (4260, 14534), (4472, 13845), (4615, 13416), (5070, 12212), (5160, 11999), (5538, 11180), (5590, 11076), (6106, 10140), (6708, 9230), (6760, 9159), (7267, 8520), (7384, 8385)]