49229240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 121564800

約数和(自身を除く): 72335560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 37, 40, 58, 62, 74, 116, 124, 145, 148, 155, 185, 232, 248, 290, 296, 310, 370, 580, 620, 740, 899, 1073, 1147, 1160, 1240, 1369, 1480, 1798, 2146, 2294, 2738, 3596, 4292, 4495, 4588, 5365, 5476, 5735, 6845, 7192, 8584, 8990, 9176, 10730, 10952, 11470, 13690, 17980, 21460, 22940, 27380, 33263, 35960, 39701, 42439, 42920, 45880, 54760, 66526, 79402, 84878, 133052, 158804, 166315, 169756, 198505, 212195, 266104, 317608, 332630, 339512, 397010, 424390, 665260, 794020, 848780, 1230731, 1330520, 1588040, 1697560, 2461462, 4922924, 6153655, 9845848, 12307310, 24614620, 49229240]

約数ペア:

[(1, 49229240), (2, 24614620), (4, 12307310), (5, 9845848), (8, 6153655), (10, 4922924), (20, 2461462), (29, 1697560), (31, 1588040), (37, 1330520), (40, 1230731), (58, 848780), (62, 794020), (74, 665260), (116, 424390), (124, 397010), (145, 339512), (148, 332630), (155, 317608), (185, 266104), (232, 212195), (248, 198505), (290, 169756), (296, 166315), (310, 158804), (370, 133052), (580, 84878), (620, 79402), (740, 66526), (899, 54760), (1073, 45880), (1147, 42920), (1160, 42439), (1240, 39701), (1369, 35960), (1480, 33263), (1798, 27380), (2146, 22940), (2294, 21460), (2738, 17980), (3596, 13690), (4292, 11470), (4495, 10952), (4588, 10730), (5365, 9176), (5476, 8990), (5735, 8584), (6845, 7192)]