71941140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7541}}^1$

素因数の和:7609

約数の個数: 72

約数和(自身を含む): 222368328

約数和(自身を除く): 150427188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 7541, 9540, 15082, 22623, 30164, 37705, 45246, 67869, 75410, 90492, 113115, 135738, 150820, 226230, 271476, 339345, 399673, 452460, 678690, 799346, 1199019, 1357380, 1598692, 1998365, 2398038, 3597057, 3996730, 4796076, 5995095, 7194114, 7993460, 11990190, 14388228, 17985285, 23980380, 35970570, 71941140]

約数ペア:

[(1, 71941140), (2, 35970570), (3, 23980380), (4, 17985285), (5, 14388228), (6, 11990190), (9, 7993460), (10, 7194114), (12, 5995095), (15, 4796076), (18, 3996730), (20, 3597057), (30, 2398038), (36, 1998365), (45, 1598692), (53, 1357380), (60, 1199019), (90, 799346), (106, 678690), (159, 452460), (180, 399673), (212, 339345), (265, 271476), (318, 226230), (477, 150820), (530, 135738), (636, 113115), (795, 90492), (954, 75410), (1060, 67869), (1590, 45246), (1908, 37705), (2385, 30164), (3180, 22623), (4770, 15082), (7541, 9540)]