68900190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53411}}^1$

素因数の和:53464

約数の個数: 32

約数和(自身を含む): 169209216

約数和(自身を除く): 100309026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 53411, 106822, 160233, 267055, 320466, 534110, 801165, 1602330, 2296673, 4593346, 6890019, 11483365, 13780038, 22966730, 34450095, 68900190]

約数ペア:

[(1, 68900190), (2, 34450095), (3, 22966730), (5, 13780038), (6, 11483365), (10, 6890019), (15, 4593346), (30, 2296673), (43, 1602330), (86, 801165), (129, 534110), (215, 320466), (258, 267055), (430, 160233), (645, 106822), (1290, 53411)]