51693440

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 129162600

約数和(自身を除く): 77469160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 74, 80, 118, 128, 148, 160, 185, 236, 295, 296, 320, 370, 472, 590, 592, 640, 740, 944, 1180, 1184, 1369, 1480, 1888, 2183, 2360, 2368, 2738, 2960, 3776, 4366, 4720, 4736, 5476, 5920, 6845, 7552, 8732, 9440, 10915, 10952, 11840, 13690, 17464, 18880, 21830, 21904, 23680, 27380, 34928, 37760, 43660, 43808, 54760, 69856, 80771, 87320, 87616, 109520, 139712, 161542, 174640, 175232, 219040, 279424, 323084, 349280, 403855, 438080, 646168, 698560, 807710, 876160, 1292336, 1397120, 1615420, 2584672, 3230840, 5169344, 6461680, 10338688, 12923360, 25846720, 51693440]

約数ペア:

[(1, 51693440), (2, 25846720), (4, 12923360), (5, 10338688), (8, 6461680), (10, 5169344), (16, 3230840), (20, 2584672), (32, 1615420), (37, 1397120), (40, 1292336), (59, 876160), (64, 807710), (74, 698560), (80, 646168), (118, 438080), (128, 403855), (148, 349280), (160, 323084), (185, 279424), (236, 219040), (295, 175232), (296, 174640), (320, 161542), (370, 139712), (472, 109520), (590, 87616), (592, 87320), (640, 80771), (740, 69856), (944, 54760), (1180, 43808), (1184, 43660), (1369, 37760), (1480, 34928), (1888, 27380), (2183, 23680), (2360, 21904), (2368, 21830), (2738, 18880), (2960, 17464), (3776, 13690), (4366, 11840), (4720, 10952), (4736, 10915), (5476, 9440), (5920, 8732), (6845, 7552)]