100617400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38699}}^1$

素因数の和:38728

約数の個数: 48

約数和(自身を含む): 251937000

約数和(自身を除く): 151319600

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, 38699, 77398, 154796, 193495, 309592, 386990, 503087, 773980, 967475, 1006174, 1547960, 1934950, 2012348, 2515435, 3869900, 4024696, 5030870, 7739800, 10061740, 12577175, 20123480, 25154350, 50308700, 100617400]

約数ペア:

[(1, 100617400), (2, 50308700), (4, 25154350), (5, 20123480), (8, 12577175), (10, 10061740), (13, 7739800), (20, 5030870), (25, 4024696), (26, 3869900), (40, 2515435), (50, 2012348), (52, 1934950), (65, 1547960), (100, 1006174), (104, 967475), (130, 773980), (200, 503087), (260, 386990), (325, 309592), (520, 193495), (650, 154796), (1300, 77398), (2600, 38699)]