74856860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22147}}^1$

素因数の和:22182

約数の個数: 36

約数和(自身を含む): 170229528

約数和(自身を除く): 95372668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22147, 44294, 88588, 110735, 221470, 287911, 442940, 575822, 1151644, 1439555, 2879110, 3742843, 5758220, 7485686, 14971372, 18714215, 37428430, 74856860]

約数ペア:

[(1, 74856860), (2, 37428430), (4, 18714215), (5, 14971372), (10, 7485686), (13, 5758220), (20, 3742843), (26, 2879110), (52, 1439555), (65, 1151644), (130, 575822), (169, 442940), (260, 287911), (338, 221470), (676, 110735), (845, 88588), (1690, 44294), (3380, 22147)]