98458480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 251233920

約数和(自身を除く): 152775440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 37, 40, 58, 62, 74, 80, 116, 124, 145, 148, 155, 185, 232, 248, 290, 296, 310, 370, 464, 496, 580, 592, 620, 740, 899, 1073, 1147, 1160, 1240, 1369, 1480, 1798, 2146, 2294, 2320, 2480, 2738, 2960, 3596, 4292, 4495, 4588, 5365, 5476, 5735, 6845, 7192, 8584, 8990, 9176, 10730, 10952, 11470, 13690, 14384, 17168, 17980, 18352, 21460, 21904, 22940, 27380, 33263, 35960, 39701, 42439, 42920, 45880, 54760, 66526, 71920, 79402, 84878, 85840, 91760, 109520, 133052, 158804, 166315, 169756, 198505, 212195, 266104, 317608, 332630, 339512, 397010, 424390, 532208, 635216, 665260, 679024, 794020, 848780, 1230731, 1330520, 1588040, 1697560, 2461462, 2661040, 3176080, 3395120, 4922924, 6153655, 9845848, 12307310, 19691696, 24614620, 49229240, 98458480]

約数ペア:

[(1, 98458480), (2, 49229240), (4, 24614620), (5, 19691696), (8, 12307310), (10, 9845848), (16, 6153655), (20, 4922924), (29, 3395120), (31, 3176080), (37, 2661040), (40, 2461462), (58, 1697560), (62, 1588040), (74, 1330520), (80, 1230731), (116, 848780), (124, 794020), (145, 679024), (148, 665260), (155, 635216), (185, 532208), (232, 424390), (248, 397010), (290, 339512), (296, 332630), (310, 317608), (370, 266104), (464, 212195), (496, 198505), (580, 169756), (592, 166315), (620, 158804), (740, 133052), (899, 109520), (1073, 91760), (1147, 85840), (1160, 84878), (1240, 79402), (1369, 71920), (1480, 66526), (1798, 54760), (2146, 45880), (2294, 42920), (2320, 42439), (2480, 39701), (2738, 35960), (2960, 33263), (3596, 27380), (4292, 22940), (4495, 21904), (4588, 21460), (5365, 18352), (5476, 17980), (5735, 17168), (6845, 14384), (7192, 13690), (8584, 11470), (8990, 10952), (9176, 10730)]