100648600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38711}}^1$

素因数の和:38740

約数の個数: 48

約数和(自身を含む): 252015120

約数和(自身を除く): 151366520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 38711, 77422, 154844, 193555, 309688, 387110, 503243, 774220, 967775, 1006486, 1548440, 1935550, 2012972, 2516215, 3871100, 4025944, 5032430, 7742200, 10064860, 12581075, 20129720, 25162150, 50324300, 100648600]

約数ペア:

[(1, 100648600), (2, 50324300), (4, 25162150), (5, 20129720), (8, 12581075), (10, 10064860), (13, 7742200), (20, 5032430), (25, 4025944), (26, 3871100), (40, 2516215), (50, 2012972), (52, 1935550), (65, 1548440), (100, 1006486), (104, 967775), (130, 774220), (200, 503243), (260, 387110), (325, 309688), (520, 193555), (650, 154844), (1300, 77422), (2600, 38711)]