111909200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21552

約数の個数: 60

約数和(自身を含む): 289556988

約数和(自身を除く): 177647788

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 21521, 43042, 86084, 107605, 172168, 215210, 279773, 344336, 430420, 538025, 559546, 860840, 1076050, 1119092, 1398865, 1721680, 2152100, 2238184, 2797730, 4304200, 4476368, 5595460, 6994325, 8608400, 11190920, 13988650, 22381840, 27977300, 55954600, 111909200]

約数ペア:

[(1, 111909200), (2, 55954600), (4, 27977300), (5, 22381840), (8, 13988650), (10, 11190920), (13, 8608400), (16, 6994325), (20, 5595460), (25, 4476368), (26, 4304200), (40, 2797730), (50, 2238184), (52, 2152100), (65, 1721680), (80, 1398865), (100, 1119092), (104, 1076050), (130, 860840), (200, 559546), (208, 538025), (260, 430420), (325, 344336), (400, 279773), (520, 215210), (650, 172168), (1040, 107605), (1300, 86084), (2600, 43042), (5200, 21521)]