126420006250

素因数分解:

$2^1\times 5^5\times {\mathrm{3121}}^1\times {\mathrm{6481}}^1$

素因数の和:9629

約数の個数: 48

約数和(自身を含む): 237134869272

約数和(自身を除く): 110714863022

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3121, 3125, 6242, 6250, 6481, 12962, 15605, 31210, 32405, 64810, 78025, 156050, 162025, 324050, 390125, 780250, 810125, 1620250, 1950625, 3901250, 4050625, 8101250, 9753125, 19506250, 20227201, 20253125, 40454402, 40506250, 101136005, 202272010, 505680025, 1011360050, 2528400125, 5056800250, 12642000625, 25284001250, 63210003125, 126420006250]

約数ペア:

[(1, 126420006250), (2, 63210003125), (5, 25284001250), (10, 12642000625), (25, 5056800250), (50, 2528400125), (125, 1011360050), (250, 505680025), (625, 202272010), (1250, 101136005), (3121, 40506250), (3125, 40454402), (6242, 20253125), (6250, 20227201), (6481, 19506250), (12962, 9753125), (15605, 8101250), (31210, 4050625), (32405, 3901250), (64810, 1950625), (78025, 1620250), (156050, 810125), (162025, 780250), (324050, 390125)]