50135580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25321}}^1$

素因数の和:25347

約数の個数: 72

約数和(自身を含む): 165909744

約数和(自身を除く): 115774164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 25321, 50642, 75963, 101284, 126605, 151926, 227889, 253210, 278531, 303852, 379815, 455778, 506420, 557062, 759630, 835593, 911556, 1114124, 1139445, 1392655, 1519260, 1671186, 2278890, 2506779, 2785310, 3342372, 4177965, 4557780, 5013558, 5570620, 8355930, 10027116, 12533895, 16711860, 25067790, 50135580]

約数ペア:

[(1, 50135580), (2, 25067790), (3, 16711860), (4, 12533895), (5, 10027116), (6, 8355930), (9, 5570620), (10, 5013558), (11, 4557780), (12, 4177965), (15, 3342372), (18, 2785310), (20, 2506779), (22, 2278890), (30, 1671186), (33, 1519260), (36, 1392655), (44, 1139445), (45, 1114124), (55, 911556), (60, 835593), (66, 759630), (90, 557062), (99, 506420), (110, 455778), (132, 379815), (165, 303852), (180, 278531), (198, 253210), (220, 227889), (330, 151926), (396, 126605), (495, 101284), (660, 75963), (990, 50642), (1980, 25321)]