105274240

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 254273760

約数和(自身を除く): 148999520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 1030, 1597, 1648, 2060, 3194, 3296, 4120, 6388, 6592, 7985, 8240, 12776, 13184, 15970, 16480, 25552, 31940, 32960, 51104, 63880, 65920, 102208, 127760, 164491, 204416, 255520, 328982, 511040, 657964, 822455, 1022080, 1315928, 1644910, 2631856, 3289820, 5263712, 6579640, 10527424, 13159280, 21054848, 26318560, 52637120, 105274240]

約数ペア:

[(1, 105274240), (2, 52637120), (4, 26318560), (5, 21054848), (8, 13159280), (10, 10527424), (16, 6579640), (20, 5263712), (32, 3289820), (40, 2631856), (64, 1644910), (80, 1315928), (103, 1022080), (128, 822455), (160, 657964), (206, 511040), (320, 328982), (412, 255520), (515, 204416), (640, 164491), (824, 127760), (1030, 102208), (1597, 65920), (1648, 63880), (2060, 51104), (3194, 32960), (3296, 31940), (4120, 25552), (6388, 16480), (6592, 15970), (7985, 13184), (8240, 12776)]