103996880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 275810472

約数和(自身を除く): 171813592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 277, 304, 361, 380, 494, 520, 554, 722, 760, 988, 1040, 1108, 1235, 1385, 1444, 1520, 1805, 1976, 2216, 2470, 2770, 2888, 3601, 3610, 3952, 4432, 4693, 4940, 5263, 5540, 5776, 7202, 7220, 9386, 9880, 10526, 11080, 14404, 14440, 18005, 18772, 19760, 21052, 22160, 23465, 26315, 28808, 28880, 36010, 37544, 42104, 46930, 52630, 57616, 68419, 72020, 75088, 84208, 93860, 99997, 105260, 136838, 144040, 187720, 199994, 210520, 273676, 288080, 342095, 375440, 399988, 421040, 499985, 547352, 684190, 799976, 999970, 1094704, 1299961, 1368380, 1599952, 1999940, 2599922, 2736760, 3999880, 5199844, 5473520, 6499805, 7999760, 10399688, 12999610, 20799376, 25999220, 51998440, 103996880]

約数ペア:

[(1, 103996880), (2, 51998440), (4, 25999220), (5, 20799376), (8, 12999610), (10, 10399688), (13, 7999760), (16, 6499805), (19, 5473520), (20, 5199844), (26, 3999880), (38, 2736760), (40, 2599922), (52, 1999940), (65, 1599952), (76, 1368380), (80, 1299961), (95, 1094704), (104, 999970), (130, 799976), (152, 684190), (190, 547352), (208, 499985), (247, 421040), (260, 399988), (277, 375440), (304, 342095), (361, 288080), (380, 273676), (494, 210520), (520, 199994), (554, 187720), (722, 144040), (760, 136838), (988, 105260), (1040, 99997), (1108, 93860), (1235, 84208), (1385, 75088), (1444, 72020), (1520, 68419), (1805, 57616), (1976, 52630), (2216, 46930), (2470, 42104), (2770, 37544), (2888, 36010), (3601, 28880), (3610, 28808), (3952, 26315), (4432, 23465), (4693, 22160), (4940, 21052), (5263, 19760), (5540, 18772), (5776, 18005), (7202, 14440), (7220, 14404), (9386, 11080), (9880, 10526)]