56370080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 147138768

約数和(自身を除く): 90768688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 661, 820, 1040, 1066, 1312, 1322, 1640, 2080, 2132, 2644, 2665, 3280, 3305, 4264, 5288, 5330, 6560, 6610, 8528, 8593, 10576, 10660, 13220, 17056, 17186, 21152, 21320, 26440, 27101, 34372, 42640, 42965, 52880, 54202, 68744, 85280, 85930, 105760, 108404, 135505, 137488, 171860, 216808, 271010, 274976, 343720, 352313, 433616, 542020, 687440, 704626, 867232, 1084040, 1374880, 1409252, 1761565, 2168080, 2818504, 3523130, 4336160, 5637008, 7046260, 11274016, 14092520, 28185040, 56370080]

約数ペア:

[(1, 56370080), (2, 28185040), (4, 14092520), (5, 11274016), (8, 7046260), (10, 5637008), (13, 4336160), (16, 3523130), (20, 2818504), (26, 2168080), (32, 1761565), (40, 1409252), (41, 1374880), (52, 1084040), (65, 867232), (80, 704626), (82, 687440), (104, 542020), (130, 433616), (160, 352313), (164, 343720), (205, 274976), (208, 271010), (260, 216808), (328, 171860), (410, 137488), (416, 135505), (520, 108404), (533, 105760), (656, 85930), (661, 85280), (820, 68744), (1040, 54202), (1066, 52880), (1312, 42965), (1322, 42640), (1640, 34372), (2080, 27101), (2132, 26440), (2644, 21320), (2665, 21152), (3280, 17186), (3305, 17056), (4264, 13220), (5288, 10660), (5330, 10576), (6560, 8593), (6610, 8528)]