85886580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 261072000

約数和(自身を除く): 175185420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 156, 195, 260, 298, 390, 447, 596, 739, 745, 780, 894, 1478, 1490, 1788, 1937, 2217, 2235, 2956, 2980, 3695, 3874, 4434, 4470, 5811, 7390, 7748, 8868, 8940, 9607, 9685, 11085, 11622, 14780, 19214, 19370, 22170, 23244, 28821, 29055, 38428, 38740, 44340, 48035, 57642, 58110, 96070, 110111, 115284, 116220, 144105, 192140, 220222, 288210, 330333, 440444, 550555, 576420, 660666, 1101110, 1321332, 1431443, 1651665, 2202220, 2862886, 3303330, 4294329, 5725772, 6606660, 7157215, 8588658, 14314430, 17177316, 21471645, 28628860, 42943290, 85886580]

約数ペア:

[(1, 85886580), (2, 42943290), (3, 28628860), (4, 21471645), (5, 17177316), (6, 14314430), (10, 8588658), (12, 7157215), (13, 6606660), (15, 5725772), (20, 4294329), (26, 3303330), (30, 2862886), (39, 2202220), (52, 1651665), (60, 1431443), (65, 1321332), (78, 1101110), (130, 660666), (149, 576420), (156, 550555), (195, 440444), (260, 330333), (298, 288210), (390, 220222), (447, 192140), (596, 144105), (739, 116220), (745, 115284), (780, 110111), (894, 96070), (1478, 58110), (1490, 57642), (1788, 48035), (1937, 44340), (2217, 38740), (2235, 38428), (2956, 29055), (2980, 28821), (3695, 23244), (3874, 22170), (4434, 19370), (4470, 19214), (5811, 14780), (7390, 11622), (7748, 11085), (8868, 9685), (8940, 9607)]