77768340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 236234880

約数和(自身を除く): 158466540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 260, 358, 390, 537, 557, 716, 780, 895, 1074, 1114, 1671, 1790, 2148, 2228, 2327, 2685, 2785, 3342, 3580, 4654, 5370, 5570, 6684, 6981, 7241, 8355, 9308, 10740, 11140, 11635, 13962, 14482, 16710, 21723, 23270, 27924, 28964, 33420, 34905, 36205, 43446, 46540, 69810, 72410, 86892, 99703, 108615, 139620, 144820, 199406, 217230, 299109, 398812, 434460, 498515, 598218, 997030, 1196436, 1296139, 1495545, 1994060, 2592278, 2991090, 3888417, 5184556, 5982180, 6480695, 7776834, 12961390, 15553668, 19442085, 25922780, 38884170, 77768340]

約数ペア:

[(1, 77768340), (2, 38884170), (3, 25922780), (4, 19442085), (5, 15553668), (6, 12961390), (10, 7776834), (12, 6480695), (13, 5982180), (15, 5184556), (20, 3888417), (26, 2991090), (30, 2592278), (39, 1994060), (52, 1495545), (60, 1296139), (65, 1196436), (78, 997030), (130, 598218), (156, 498515), (179, 434460), (195, 398812), (260, 299109), (358, 217230), (390, 199406), (537, 144820), (557, 139620), (716, 108615), (780, 99703), (895, 86892), (1074, 72410), (1114, 69810), (1671, 46540), (1790, 43446), (2148, 36205), (2228, 34905), (2327, 33420), (2685, 28964), (2785, 27924), (3342, 23270), (3580, 21723), (4654, 16710), (5370, 14482), (5570, 13962), (6684, 11635), (6981, 11140), (7241, 10740), (8355, 9308)]