51146280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4631

約数の個数: 96

約数和(自身を含む): 171624960

約数和(自身を除く): 120478680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 4583, 5580, 9166, 11160, 13749, 18332, 22915, 27498, 36664, 41247, 45830, 54996, 68745, 82494, 91660, 109992, 137490, 142073, 164988, 183320, 206235, 274980, 284146, 329976, 412470, 426219, 549960, 568292, 710365, 824940, 852438, 1136584, 1278657, 1420730, 1649880, 1704876, 2131095, 2557314, 2841460, 3409752, 4262190, 5114628, 5682920, 6393285, 8524380, 10229256, 12786570, 17048760, 25573140, 51146280]

約数ペア:

[(1, 51146280), (2, 25573140), (3, 17048760), (4, 12786570), (5, 10229256), (6, 8524380), (8, 6393285), (9, 5682920), (10, 5114628), (12, 4262190), (15, 3409752), (18, 2841460), (20, 2557314), (24, 2131095), (30, 1704876), (31, 1649880), (36, 1420730), (40, 1278657), (45, 1136584), (60, 852438), (62, 824940), (72, 710365), (90, 568292), (93, 549960), (120, 426219), (124, 412470), (155, 329976), (180, 284146), (186, 274980), (248, 206235), (279, 183320), (310, 164988), (360, 142073), (372, 137490), (465, 109992), (558, 91660), (620, 82494), (744, 68745), (930, 54996), (1116, 45830), (1240, 41247), (1395, 36664), (1860, 27498), (2232, 22915), (2790, 18332), (3720, 13749), (4583, 11160), (5580, 9166)]