57391740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 210882672

約数和(自身を除く): 153490932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 241, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 482, 486, 490, 540, 567, 588, 630, 723, 735, 756, 810, 882, 945, 964, 972, 980, 1134, 1205, 1215, 1260, 1323, 1446, 1470, 1620, 1687, 1701, 1764, 1890, 2169, 2205, 2268, 2410, 2430, 2646, 2835, 2892, 2940, 3374, 3402, 3615, 3780, 3969, 4338, 4410, 4820, 4860, 5061, 5292, 5670, 6507, 6615, 6748, 6804, 7230, 7938, 8435, 8505, 8676, 8820, 10122, 10845, 11340, 11809, 11907, 13014, 13230, 14460, 15183, 15876, 16870, 17010, 19521, 19845, 20244, 21690, 23618, 23814, 25305, 26028, 26460, 30366, 32535, 33740, 34020, 35427, 39042, 39690, 43380, 45549, 47236, 47628, 50610, 58563, 59045, 59535, 60732, 65070, 70854, 75915, 78084, 79380, 91098, 97605, 101220, 106281, 117126, 118090, 119070, 130140, 136647, 141708, 151830, 177135, 182196, 195210, 212562, 227745, 234252, 236180, 238140, 273294, 292815, 303660, 318843, 354270, 390420, 409941, 425124, 455490, 531405, 546588, 585630, 637686, 683235, 708540, 819882, 910980, 956529, 1062810, 1171260, 1275372, 1366470, 1594215, 1639764, 1913058, 2049705, 2125620, 2732940, 2869587, 3188430, 3826116, 4099410, 4782645, 5739174, 6376860, 8198820, 9565290, 11478348, 14347935, 19130580, 28695870, 57391740]

約数ペア:

[(1, 57391740), (2, 28695870), (3, 19130580), (4, 14347935), (5, 11478348), (6, 9565290), (7, 8198820), (9, 6376860), (10, 5739174), (12, 4782645), (14, 4099410), (15, 3826116), (18, 3188430), (20, 2869587), (21, 2732940), (27, 2125620), (28, 2049705), (30, 1913058), (35, 1639764), (36, 1594215), (42, 1366470), (45, 1275372), (49, 1171260), (54, 1062810), (60, 956529), (63, 910980), (70, 819882), (81, 708540), (84, 683235), (90, 637686), (98, 585630), (105, 546588), (108, 531405), (126, 455490), (135, 425124), (140, 409941), (147, 390420), (162, 354270), (180, 318843), (189, 303660), (196, 292815), (210, 273294), (241, 238140), (243, 236180), (245, 234252), (252, 227745), (270, 212562), (294, 195210), (315, 182196), (324, 177135), (378, 151830), (405, 141708), (420, 136647), (441, 130140), (482, 119070), (486, 118090), (490, 117126), (540, 106281), (567, 101220), (588, 97605), (630, 91098), (723, 79380), (735, 78084), (756, 75915), (810, 70854), (882, 65070), (945, 60732), (964, 59535), (972, 59045), (980, 58563), (1134, 50610), (1205, 47628), (1215, 47236), (1260, 45549), (1323, 43380), (1446, 39690), (1470, 39042), (1620, 35427), (1687, 34020), (1701, 33740), (1764, 32535), (1890, 30366), (2169, 26460), (2205, 26028), (2268, 25305), (2410, 23814), (2430, 23618), (2646, 21690), (2835, 20244), (2892, 19845), (2940, 19521), (3374, 17010), (3402, 16870), (3615, 15876), (3780, 15183), (3969, 14460), (4338, 13230), (4410, 13014), (4820, 11907), (4860, 11809), (5061, 11340), (5292, 10845), (5670, 10122), (6507, 8820), (6615, 8676), (6748, 8505), (6804, 8435), (7230, 7938)]