99165940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1601}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 220691520

約数和(自身を除く): 121525580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1601, 1630, 3097, 3202, 3260, 6194, 6404, 8005, 12388, 15485, 16010, 30419, 30970, 32020, 60838, 61940, 121676, 152095, 260963, 304190, 521926, 608380, 1043852, 1304815, 2609630, 4958297, 5219260, 9916594, 19833188, 24791485, 49582970, 99165940]

約数ペア:

[(1, 99165940), (2, 49582970), (4, 24791485), (5, 19833188), (10, 9916594), (19, 5219260), (20, 4958297), (38, 2609630), (76, 1304815), (95, 1043852), (163, 608380), (190, 521926), (326, 304190), (380, 260963), (652, 152095), (815, 121676), (1601, 61940), (1630, 60838), (3097, 32020), (3202, 30970), (3260, 30419), (6194, 16010), (6404, 15485), (8005, 12388)]