75891660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 230731200

約数和(自身を除く): 154839540

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, 653, 745, 780, 894, 1306, 1490, 1788, 1937, 1959, 2235, 2612, 2980, 3265, 3874, 3918, 4470, 5811, 6530, 7748, 7836, 8489, 8940, 9685, 9795, 11622, 13060, 16978, 19370, 19590, 23244, 25467, 29055, 33956, 38740, 39180, 42445, 50934, 58110, 84890, 97297, 101868, 116220, 127335, 169780, 194594, 254670, 291891, 389188, 486485, 509340, 583782, 972970, 1167564, 1264861, 1459455, 1945940, 2529722, 2918910, 3794583, 5059444, 5837820, 6324305, 7589166, 12648610, 15178332, 18972915, 25297220, 37945830, 75891660]

約数ペア:

[(1, 75891660), (2, 37945830), (3, 25297220), (4, 18972915), (5, 15178332), (6, 12648610), (10, 7589166), (12, 6324305), (13, 5837820), (15, 5059444), (20, 3794583), (26, 2918910), (30, 2529722), (39, 1945940), (52, 1459455), (60, 1264861), (65, 1167564), (78, 972970), (130, 583782), (149, 509340), (156, 486485), (195, 389188), (260, 291891), (298, 254670), (390, 194594), (447, 169780), (596, 127335), (653, 116220), (745, 101868), (780, 97297), (894, 84890), (1306, 58110), (1490, 50934), (1788, 42445), (1937, 39180), (1959, 38740), (2235, 33956), (2612, 29055), (2980, 25467), (3265, 23244), (3874, 19590), (3918, 19370), (4470, 16978), (5811, 13060), (6530, 11622), (7748, 9795), (7836, 9685), (8489, 8940)]