129908350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18169}}^1$

素因数の和:18205

約数の個数: 48

約数和(自身を含む): 283888080

約数和(自身を除く): 153979730

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 18169, 36338, 90845, 181690, 199859, 236197, 399718, 454225, 472394, 908450, 999295, 1180985, 1998590, 2361970, 2598167, 4996475, 5196334, 5904925, 9992950, 11809850, 12990835, 25981670, 64954175, 129908350]

約数ペア:

[(1, 129908350), (2, 64954175), (5, 25981670), (10, 12990835), (11, 11809850), (13, 9992950), (22, 5904925), (25, 5196334), (26, 4996475), (50, 2598167), (55, 2361970), (65, 1998590), (110, 1180985), (130, 999295), (143, 908450), (275, 472394), (286, 454225), (325, 399718), (550, 236197), (650, 199859), (715, 181690), (1430, 90845), (3575, 36338), (7150, 18169)]