9896900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 24206784

約数和(自身を除く): 14309884

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 331, 460, 575, 598, 650, 662, 1150, 1196, 1300, 1324, 1495, 1655, 2300, 2990, 3310, 4303, 5980, 6620, 7475, 7613, 8275, 8606, 14950, 15226, 16550, 17212, 21515, 29900, 30452, 33100, 38065, 43030, 76130, 86060, 98969, 107575, 152260, 190325, 197938, 215150, 380650, 395876, 430300, 494845, 761300, 989690, 1979380, 2474225, 4948450, 9896900]

約数ペア:

[(1, 9896900), (2, 4948450), (4, 2474225), (5, 1979380), (10, 989690), (13, 761300), (20, 494845), (23, 430300), (25, 395876), (26, 380650), (46, 215150), (50, 197938), (52, 190325), (65, 152260), (92, 107575), (100, 98969), (115, 86060), (130, 76130), (230, 43030), (260, 38065), (299, 33100), (325, 30452), (331, 29900), (460, 21515), (575, 17212), (598, 16550), (650, 15226), (662, 14950), (1150, 8606), (1196, 8275), (1300, 7613), (1324, 7475), (1495, 6620), (1655, 5980), (2300, 4303), (2990, 3310)]