54986100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 179071872

約数和(自身を除く): 124085772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 613, 650, 690, 780, 897, 975, 1150, 1196, 1226, 1300, 1380, 1495, 1725, 1794, 1839, 1950, 2300, 2452, 2990, 3065, 3450, 3588, 3678, 3900, 4485, 5980, 6130, 6900, 7356, 7475, 7969, 8970, 9195, 12260, 14099, 14950, 15325, 15938, 17940, 18390, 22425, 23907, 28198, 29900, 30650, 31876, 36780, 39845, 42297, 44850, 45975, 47814, 56396, 61300, 70495, 79690, 84594, 89700, 91950, 95628, 119535, 140990, 159380, 169188, 183287, 183900, 199225, 211485, 239070, 281980, 352475, 366574, 398450, 422970, 478140, 549861, 597675, 704950, 733148, 796900, 845940, 916435, 1057425, 1099722, 1195350, 1409900, 1832870, 2114850, 2199444, 2390700, 2749305, 3665740, 4229700, 4582175, 5498610, 9164350, 10997220, 13746525, 18328700, 27493050, 54986100]

約数ペア:

[(1, 54986100), (2, 27493050), (3, 18328700), (4, 13746525), (5, 10997220), (6, 9164350), (10, 5498610), (12, 4582175), (13, 4229700), (15, 3665740), (20, 2749305), (23, 2390700), (25, 2199444), (26, 2114850), (30, 1832870), (39, 1409900), (46, 1195350), (50, 1099722), (52, 1057425), (60, 916435), (65, 845940), (69, 796900), (75, 733148), (78, 704950), (92, 597675), (100, 549861), (115, 478140), (130, 422970), (138, 398450), (150, 366574), (156, 352475), (195, 281980), (230, 239070), (260, 211485), (276, 199225), (299, 183900), (300, 183287), (325, 169188), (345, 159380), (390, 140990), (460, 119535), (575, 95628), (598, 91950), (613, 89700), (650, 84594), (690, 79690), (780, 70495), (897, 61300), (975, 56396), (1150, 47814), (1196, 45975), (1226, 44850), (1300, 42297), (1380, 39845), (1495, 36780), (1725, 31876), (1794, 30650), (1839, 29900), (1950, 28198), (2300, 23907), (2452, 22425), (2990, 18390), (3065, 17940), (3450, 15938), (3588, 15325), (3678, 14950), (3900, 14099), (4485, 12260), (5980, 9195), (6130, 8970), (6900, 7969), (7356, 7475)]