71764020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1741}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 218760360

約数和(自身を除く): 146996340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1741, 2061, 2290, 2748, 3435, 3482, 4122, 4580, 5223, 6870, 6964, 8244, 8705, 10305, 10446, 13740, 15669, 17410, 20610, 20892, 26115, 31338, 34820, 41220, 52230, 62676, 78345, 104460, 156690, 313380, 398689, 797378, 1196067, 1594756, 1993445, 2392134, 3588201, 3986890, 4784268, 5980335, 7176402, 7973780, 11960670, 14352804, 17941005, 23921340, 35882010, 71764020]

約数ペア:

[(1, 71764020), (2, 35882010), (3, 23921340), (4, 17941005), (5, 14352804), (6, 11960670), (9, 7973780), (10, 7176402), (12, 5980335), (15, 4784268), (18, 3986890), (20, 3588201), (30, 2392134), (36, 1993445), (45, 1594756), (60, 1196067), (90, 797378), (180, 398689), (229, 313380), (458, 156690), (687, 104460), (916, 78345), (1145, 62676), (1374, 52230), (1741, 41220), (2061, 34820), (2290, 31338), (2748, 26115), (3435, 20892), (3482, 20610), (4122, 17410), (4580, 15669), (5223, 13740), (6870, 10446), (6964, 10305), (8244, 8705)]