89660220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 274337280

約数和(自身を除く): 184677060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1619, 1846, 2130, 2769, 3238, 3692, 4260, 4615, 4857, 5538, 6476, 8095, 9230, 9714, 11076, 13845, 16190, 18460, 19428, 21047, 24285, 27690, 32380, 42094, 48570, 55380, 63141, 84188, 97140, 105235, 114949, 126282, 210470, 229898, 252564, 315705, 344847, 420940, 459796, 574745, 631410, 689694, 1149490, 1262820, 1379388, 1494337, 1724235, 2298980, 2988674, 3448470, 4483011, 5977348, 6896940, 7471685, 8966022, 14943370, 17932044, 22415055, 29886740, 44830110, 89660220]

約数ペア:

[(1, 89660220), (2, 44830110), (3, 29886740), (4, 22415055), (5, 17932044), (6, 14943370), (10, 8966022), (12, 7471685), (13, 6896940), (15, 5977348), (20, 4483011), (26, 3448470), (30, 2988674), (39, 2298980), (52, 1724235), (60, 1494337), (65, 1379388), (71, 1262820), (78, 1149490), (130, 689694), (142, 631410), (156, 574745), (195, 459796), (213, 420940), (260, 344847), (284, 315705), (355, 252564), (390, 229898), (426, 210470), (710, 126282), (780, 114949), (852, 105235), (923, 97140), (1065, 84188), (1420, 63141), (1619, 55380), (1846, 48570), (2130, 42094), (2769, 32380), (3238, 27690), (3692, 24285), (4260, 21047), (4615, 19428), (4857, 18460), (5538, 16190), (6476, 13845), (8095, 11076), (9230, 9714)]