55120260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70667}}^1$

素因数の和:70692

約数の個数: 48

約数和(自身を含む): 166211136

約数和(自身を除く): 111090876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70667, 141334, 212001, 282668, 353335, 424002, 706670, 848004, 918671, 1060005, 1413340, 1837342, 2120010, 2756013, 3674684, 4240020, 4593355, 5512026, 9186710, 11024052, 13780065, 18373420, 27560130, 55120260]

約数ペア:

[(1, 55120260), (2, 27560130), (3, 18373420), (4, 13780065), (5, 11024052), (6, 9186710), (10, 5512026), (12, 4593355), (13, 4240020), (15, 3674684), (20, 2756013), (26, 2120010), (30, 1837342), (39, 1413340), (52, 1060005), (60, 918671), (65, 848004), (78, 706670), (130, 424002), (156, 353335), (195, 282668), (260, 212001), (390, 141334), (780, 70667)]