87370620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 255528000

約数和(自身を除く): 168157380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 149, 174, 290, 298, 337, 348, 435, 447, 580, 596, 674, 745, 870, 894, 1011, 1348, 1490, 1685, 1740, 1788, 2022, 2235, 2980, 3370, 4044, 4321, 4470, 5055, 6740, 8642, 8940, 9773, 10110, 12963, 17284, 19546, 20220, 21605, 25926, 29319, 39092, 43210, 48865, 50213, 51852, 58638, 64815, 86420, 97730, 100426, 117276, 129630, 146595, 150639, 195460, 200852, 251065, 259260, 293190, 301278, 502130, 586380, 602556, 753195, 1004260, 1456177, 1506390, 2912354, 3012780, 4368531, 5824708, 7280885, 8737062, 14561770, 17474124, 21842655, 29123540, 43685310, 87370620]

約数ペア:

[(1, 87370620), (2, 43685310), (3, 29123540), (4, 21842655), (5, 17474124), (6, 14561770), (10, 8737062), (12, 7280885), (15, 5824708), (20, 4368531), (29, 3012780), (30, 2912354), (58, 1506390), (60, 1456177), (87, 1004260), (116, 753195), (145, 602556), (149, 586380), (174, 502130), (290, 301278), (298, 293190), (337, 259260), (348, 251065), (435, 200852), (447, 195460), (580, 150639), (596, 146595), (674, 129630), (745, 117276), (870, 100426), (894, 97730), (1011, 86420), (1348, 64815), (1490, 58638), (1685, 51852), (1740, 50213), (1788, 48865), (2022, 43210), (2235, 39092), (2980, 29319), (3370, 25926), (4044, 21605), (4321, 20220), (4470, 19546), (5055, 17284), (6740, 12963), (8642, 10110), (8940, 9773)]