54944760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35221}}^1$

素因数の和:35248

約数の個数: 64

約数和(自身を含む): 177518880

約数和(自身を除く): 122574120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35221, 70442, 105663, 140884, 176105, 211326, 281768, 352210, 422652, 457873, 528315, 704420, 845304, 915746, 1056630, 1373619, 1408840, 1831492, 2113260, 2289365, 2747238, 3662984, 4226520, 4578730, 5494476, 6868095, 9157460, 10988952, 13736190, 18314920, 27472380, 54944760]

約数ペア:

[(1, 54944760), (2, 27472380), (3, 18314920), (4, 13736190), (5, 10988952), (6, 9157460), (8, 6868095), (10, 5494476), (12, 4578730), (13, 4226520), (15, 3662984), (20, 2747238), (24, 2289365), (26, 2113260), (30, 1831492), (39, 1408840), (40, 1373619), (52, 1056630), (60, 915746), (65, 845304), (78, 704420), (104, 528315), (120, 457873), (130, 422652), (156, 352210), (195, 281768), (260, 211326), (312, 176105), (390, 140884), (520, 105663), (780, 70442), (1560, 35221)]