13828750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 80

約数和(自身を含む): 29915424

約数和(自身を除く): 16086674

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 37, 46, 50, 65, 74, 115, 125, 130, 185, 230, 250, 299, 325, 370, 481, 575, 598, 625, 650, 851, 925, 962, 1150, 1250, 1495, 1625, 1702, 1850, 2405, 2875, 2990, 3250, 4255, 4625, 4810, 5750, 7475, 8125, 8510, 9250, 11063, 12025, 14375, 14950, 16250, 21275, 22126, 23125, 24050, 28750, 37375, 42550, 46250, 55315, 60125, 74750, 106375, 110630, 120250, 186875, 212750, 276575, 300625, 373750, 531875, 553150, 601250, 1063750, 1382875, 2765750, 6914375, 13828750]

約数ペア:

[(1, 13828750), (2, 6914375), (5, 2765750), (10, 1382875), (13, 1063750), (23, 601250), (25, 553150), (26, 531875), (37, 373750), (46, 300625), (50, 276575), (65, 212750), (74, 186875), (115, 120250), (125, 110630), (130, 106375), (185, 74750), (230, 60125), (250, 55315), (299, 46250), (325, 42550), (370, 37375), (481, 28750), (575, 24050), (598, 23125), (625, 22126), (650, 21275), (851, 16250), (925, 14950), (962, 14375), (1150, 12025), (1250, 11063), (1495, 9250), (1625, 8510), (1702, 8125), (1850, 7475), (2405, 5750), (2875, 4810), (2990, 4625), (3250, 4255)]