48528760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 125452800

約数和(自身を除く): 76924040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 659, 1052, 1315, 1318, 1841, 2104, 2630, 2636, 3295, 3682, 4613, 5260, 5272, 6590, 7364, 9205, 9226, 10520, 13180, 14728, 18410, 18452, 23065, 26360, 36820, 36904, 46130, 73640, 92260, 173317, 184520, 346634, 693268, 866585, 1213219, 1386536, 1733170, 2426438, 3466340, 4852876, 6066095, 6932680, 9705752, 12132190, 24264380, 48528760]

約数ペア:

[(1, 48528760), (2, 24264380), (4, 12132190), (5, 9705752), (7, 6932680), (8, 6066095), (10, 4852876), (14, 3466340), (20, 2426438), (28, 1733170), (35, 1386536), (40, 1213219), (56, 866585), (70, 693268), (140, 346634), (263, 184520), (280, 173317), (526, 92260), (659, 73640), (1052, 46130), (1315, 36904), (1318, 36820), (1841, 26360), (2104, 23065), (2630, 18452), (2636, 18410), (3295, 14728), (3682, 13180), (4613, 10520), (5260, 9226), (5272, 9205), (6590, 7364)]