53295320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 130425120

約数和(自身を除く): 77129800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 907, 1130, 1469, 1814, 2260, 2938, 3628, 4520, 4535, 5876, 7256, 7345, 9070, 11752, 11791, 14690, 18140, 23582, 29380, 36280, 47164, 58760, 58955, 94328, 102491, 117910, 204982, 235820, 409964, 471640, 512455, 819928, 1024910, 1332383, 2049820, 2664766, 4099640, 5329532, 6661915, 10659064, 13323830, 26647660, 53295320]

約数ペア:

[(1, 53295320), (2, 26647660), (4, 13323830), (5, 10659064), (8, 6661915), (10, 5329532), (13, 4099640), (20, 2664766), (26, 2049820), (40, 1332383), (52, 1024910), (65, 819928), (104, 512455), (113, 471640), (130, 409964), (226, 235820), (260, 204982), (452, 117910), (520, 102491), (565, 94328), (904, 58955), (907, 58760), (1130, 47164), (1469, 36280), (1814, 29380), (2260, 23582), (2938, 18140), (3628, 14690), (4520, 11791), (4535, 11752), (5876, 9070), (7256, 7345)]