61129380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 125149020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 719, 780, 1090, 1308, 1417, 1438, 1635, 2157, 2180, 2834, 2876, 3270, 3595, 4251, 4314, 5668, 6540, 7085, 7190, 8502, 8628, 9347, 10785, 14170, 14380, 17004, 18694, 21255, 21570, 28041, 28340, 37388, 42510, 43140, 46735, 56082, 78371, 85020, 93470, 112164, 140205, 156742, 186940, 235113, 280410, 313484, 391855, 470226, 560820, 783710, 940452, 1018823, 1175565, 1567420, 2037646, 2351130, 3056469, 4075292, 4702260, 5094115, 6112938, 10188230, 12225876, 15282345, 20376460, 30564690, 61129380]

約数ペア:

[(1, 61129380), (2, 30564690), (3, 20376460), (4, 15282345), (5, 12225876), (6, 10188230), (10, 6112938), (12, 5094115), (13, 4702260), (15, 4075292), (20, 3056469), (26, 2351130), (30, 2037646), (39, 1567420), (52, 1175565), (60, 1018823), (65, 940452), (78, 783710), (109, 560820), (130, 470226), (156, 391855), (195, 313484), (218, 280410), (260, 235113), (327, 186940), (390, 156742), (436, 140205), (545, 112164), (654, 93470), (719, 85020), (780, 78371), (1090, 56082), (1308, 46735), (1417, 43140), (1438, 42510), (1635, 37388), (2157, 28340), (2180, 28041), (2834, 21570), (2876, 21255), (3270, 18694), (3595, 17004), (4251, 14380), (4314, 14170), (5668, 10785), (6540, 9347), (7085, 8628), (7190, 8502)]