61676940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 187971840

約数和(自身を除く): 126294900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 642, 739, 780, 1070, 1284, 1391, 1478, 1605, 2140, 2217, 2782, 2956, 3210, 3695, 4173, 4434, 5564, 6420, 6955, 7390, 8346, 8868, 9607, 11085, 13910, 14780, 16692, 19214, 20865, 22170, 27820, 28821, 38428, 41730, 44340, 48035, 57642, 79073, 83460, 96070, 115284, 144105, 158146, 192140, 237219, 288210, 316292, 395365, 474438, 576420, 790730, 948876, 1027949, 1186095, 1581460, 2055898, 2372190, 3083847, 4111796, 4744380, 5139745, 6167694, 10279490, 12335388, 15419235, 20558980, 30838470, 61676940]

約数ペア:

[(1, 61676940), (2, 30838470), (3, 20558980), (4, 15419235), (5, 12335388), (6, 10279490), (10, 6167694), (12, 5139745), (13, 4744380), (15, 4111796), (20, 3083847), (26, 2372190), (30, 2055898), (39, 1581460), (52, 1186095), (60, 1027949), (65, 948876), (78, 790730), (107, 576420), (130, 474438), (156, 395365), (195, 316292), (214, 288210), (260, 237219), (321, 192140), (390, 158146), (428, 144105), (535, 115284), (642, 96070), (739, 83460), (780, 79073), (1070, 57642), (1284, 48035), (1391, 44340), (1478, 41730), (1605, 38428), (2140, 28821), (2217, 27820), (2782, 22170), (2956, 20865), (3210, 19214), (3695, 16692), (4173, 14780), (4434, 13910), (5564, 11085), (6420, 9607), (6955, 8868), (7390, 8346)]