57247740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 196166880

約数和(自身を除く): 138919140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 997, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 1994, 2610, 2871, 2991, 3190, 3828, 3988, 4785, 4985, 5220, 5742, 5982, 6380, 8973, 9570, 9970, 10967, 11484, 11964, 14355, 14955, 17946, 19140, 19940, 21934, 28710, 28913, 29910, 32901, 35892, 43868, 44865, 54835, 57420, 57826, 59820, 65802, 86739, 89730, 98703, 109670, 115652, 131604, 144565, 164505, 173478, 179460, 197406, 219340, 260217, 289130, 318043, 329010, 346956, 394812, 433695, 493515, 520434, 578260, 636086, 658020, 867390, 954129, 987030, 1040868, 1272172, 1301085, 1590215, 1734780, 1908258, 1974060, 2602170, 2862387, 3180430, 3816516, 4770645, 5204340, 5724774, 6360860, 9541290, 11449548, 14311935, 19082580, 28623870, 57247740]

約数ペア:

[(1, 57247740), (2, 28623870), (3, 19082580), (4, 14311935), (5, 11449548), (6, 9541290), (9, 6360860), (10, 5724774), (11, 5204340), (12, 4770645), (15, 3816516), (18, 3180430), (20, 2862387), (22, 2602170), (29, 1974060), (30, 1908258), (33, 1734780), (36, 1590215), (44, 1301085), (45, 1272172), (55, 1040868), (58, 987030), (60, 954129), (66, 867390), (87, 658020), (90, 636086), (99, 578260), (110, 520434), (116, 493515), (132, 433695), (145, 394812), (165, 346956), (174, 329010), (180, 318043), (198, 289130), (220, 260217), (261, 219340), (290, 197406), (319, 179460), (330, 173478), (348, 164505), (396, 144565), (435, 131604), (495, 115652), (522, 109670), (580, 98703), (638, 89730), (660, 86739), (870, 65802), (957, 59820), (990, 57826), (997, 57420), (1044, 54835), (1276, 44865), (1305, 43868), (1595, 35892), (1740, 32901), (1914, 29910), (1980, 28913), (1994, 28710), (2610, 21934), (2871, 19940), (2991, 19140), (3190, 17946), (3828, 14955), (3988, 14355), (4785, 11964), (4985, 11484), (5220, 10967), (5742, 9970), (5982, 9570), (6380, 8973)]