551927220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4507}}^1$

素因数の和:4689

約数の個数: 96

約数和(自身を含む): 1675244928

約数和(自身を除く): 1123317708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1884, 2041, 2355, 3140, 4082, 4507, 4710, 6123, 8164, 9014, 9420, 10205, 12246, 13521, 18028, 20410, 22535, 24492, 27042, 30615, 40820, 45070, 54084, 58591, 61230, 67605, 90140, 117182, 122460, 135210, 175773, 234364, 270420, 292955, 351546, 585910, 703092, 707599, 878865, 1171820, 1415198, 1757730, 2122797, 2830396, 3515460, 3537995, 4245594, 7075990, 8491188, 9198787, 10613985, 14151980, 18397574, 21227970, 27596361, 36795148, 42455940, 45993935, 55192722, 91987870, 110385444, 137981805, 183975740, 275963610, 551927220]

約数ペア:

[(1, 551927220), (2, 275963610), (3, 183975740), (4, 137981805), (5, 110385444), (6, 91987870), (10, 55192722), (12, 45993935), (13, 42455940), (15, 36795148), (20, 27596361), (26, 21227970), (30, 18397574), (39, 14151980), (52, 10613985), (60, 9198787), (65, 8491188), (78, 7075990), (130, 4245594), (156, 3537995), (157, 3515460), (195, 2830396), (260, 2122797), (314, 1757730), (390, 1415198), (471, 1171820), (628, 878865), (780, 707599), (785, 703092), (942, 585910), (1570, 351546), (1884, 292955), (2041, 270420), (2355, 234364), (3140, 175773), (4082, 135210), (4507, 122460), (4710, 117182), (6123, 90140), (8164, 67605), (9014, 61230), (9420, 58591), (10205, 54084), (12246, 45070), (13521, 40820), (18028, 30615), (20410, 27042), (22535, 24492)]