53701060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 134820504

約数和(自身を除く): 81119444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1481, 1813, 2590, 2962, 3626, 5180, 5924, 7252, 7405, 9065, 10367, 14810, 18130, 20734, 29620, 36260, 41468, 51835, 54797, 72569, 103670, 109594, 145138, 207340, 219188, 273985, 290276, 362845, 383579, 547970, 725690, 767158, 1095940, 1451380, 1534316, 1917895, 2685053, 3835790, 5370106, 7671580, 10740212, 13425265, 26850530, 53701060]

約数ペア:

[(1, 53701060), (2, 26850530), (4, 13425265), (5, 10740212), (7, 7671580), (10, 5370106), (14, 3835790), (20, 2685053), (28, 1917895), (35, 1534316), (37, 1451380), (49, 1095940), (70, 767158), (74, 725690), (98, 547970), (140, 383579), (148, 362845), (185, 290276), (196, 273985), (245, 219188), (259, 207340), (370, 145138), (490, 109594), (518, 103670), (740, 72569), (980, 54797), (1036, 51835), (1295, 41468), (1481, 36260), (1813, 29620), (2590, 20734), (2962, 18130), (3626, 14810), (5180, 10367), (5924, 9065), (7252, 7405)]