55962780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 162624000

約数和(自身を除く): 106661220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 172, 199, 215, 218, 258, 327, 398, 430, 436, 516, 545, 597, 645, 654, 796, 860, 995, 1090, 1194, 1290, 1308, 1635, 1990, 2180, 2388, 2580, 2985, 3270, 3980, 4687, 5970, 6540, 8557, 9374, 11940, 14061, 17114, 18748, 21691, 23435, 25671, 28122, 34228, 42785, 43382, 46870, 51342, 56244, 65073, 70305, 85570, 86764, 93740, 102684, 108455, 128355, 130146, 140610, 171140, 216910, 256710, 260292, 281220, 325365, 433820, 513420, 650730, 932713, 1301460, 1865426, 2798139, 3730852, 4663565, 5596278, 9327130, 11192556, 13990695, 18654260, 27981390, 55962780]

約数ペア:

[(1, 55962780), (2, 27981390), (3, 18654260), (4, 13990695), (5, 11192556), (6, 9327130), (10, 5596278), (12, 4663565), (15, 3730852), (20, 2798139), (30, 1865426), (43, 1301460), (60, 932713), (86, 650730), (109, 513420), (129, 433820), (172, 325365), (199, 281220), (215, 260292), (218, 256710), (258, 216910), (327, 171140), (398, 140610), (430, 130146), (436, 128355), (516, 108455), (545, 102684), (597, 93740), (645, 86764), (654, 85570), (796, 70305), (860, 65073), (995, 56244), (1090, 51342), (1194, 46870), (1290, 43382), (1308, 42785), (1635, 34228), (1990, 28122), (2180, 25671), (2388, 23435), (2580, 21691), (2985, 18748), (3270, 17114), (3980, 14061), (4687, 11940), (5970, 9374), (6540, 8557)]