72376040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 179487360

約数和(自身を除く): 107111320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 1597, 2060, 2266, 3194, 4120, 4532, 5665, 6388, 7985, 9064, 11330, 12776, 15970, 17567, 22660, 31940, 35134, 45320, 63880, 70268, 87835, 140536, 164491, 175670, 328982, 351340, 657964, 702680, 822455, 1315928, 1644910, 1809401, 3289820, 3618802, 6579640, 7237604, 9047005, 14475208, 18094010, 36188020, 72376040]

約数ペア:

[(1, 72376040), (2, 36188020), (4, 18094010), (5, 14475208), (8, 9047005), (10, 7237604), (11, 6579640), (20, 3618802), (22, 3289820), (40, 1809401), (44, 1644910), (55, 1315928), (88, 822455), (103, 702680), (110, 657964), (206, 351340), (220, 328982), (412, 175670), (440, 164491), (515, 140536), (824, 87835), (1030, 70268), (1133, 63880), (1597, 45320), (2060, 35134), (2266, 31940), (3194, 22660), (4120, 17567), (4532, 15970), (5665, 12776), (6388, 11330), (7985, 9064)]