54309970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 116049024

約数和(自身を除く): 61739054

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 163, 233, 286, 326, 466, 715, 815, 1165, 1430, 1630, 1793, 2119, 2330, 2563, 3029, 3586, 4238, 5126, 6058, 8965, 10595, 12815, 15145, 17930, 21190, 23309, 25630, 30290, 33319, 37979, 46618, 66638, 75958, 116545, 166595, 189895, 233090, 333190, 379790, 417769, 493727, 835538, 987454, 2088845, 2468635, 4177690, 4937270, 5430997, 10861994, 27154985, 54309970]

約数ペア:

[(1, 54309970), (2, 27154985), (5, 10861994), (10, 5430997), (11, 4937270), (13, 4177690), (22, 2468635), (26, 2088845), (55, 987454), (65, 835538), (110, 493727), (130, 417769), (143, 379790), (163, 333190), (233, 233090), (286, 189895), (326, 166595), (466, 116545), (715, 75958), (815, 66638), (1165, 46618), (1430, 37979), (1630, 33319), (1793, 30290), (2119, 25630), (2330, 23309), (2563, 21190), (3029, 17930), (3586, 15145), (4238, 12815), (5126, 10595), (6058, 8965)]