49587720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 256

約数和(自身を含む): 193536000

約数和(自身を除く): 143948280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 239, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 478, 494, 520, 532, 546, 570, 665, 717, 728, 741, 760, 780, 798, 840, 910, 956, 988, 1064, 1092, 1140, 1195, 1235, 1330, 1365, 1434, 1482, 1560, 1596, 1673, 1729, 1820, 1912, 1976, 1995, 2184, 2280, 2390, 2470, 2660, 2730, 2868, 2964, 3107, 3192, 3346, 3458, 3585, 3640, 3705, 3990, 4541, 4780, 4940, 5019, 5187, 5320, 5460, 5736, 5928, 6214, 6692, 6916, 7170, 7410, 7980, 8365, 8645, 9082, 9321, 9560, 9880, 10038, 10374, 10920, 12428, 13384, 13623, 13832, 14340, 14820, 15535, 15960, 16730, 17290, 18164, 18642, 20076, 20748, 21749, 22705, 24856, 25095, 25935, 27246, 28680, 29640, 31070, 31787, 33460, 34580, 36328, 37284, 40152, 41496, 43498, 45410, 46605, 50190, 51870, 54492, 59033, 62140, 63574, 65247, 66920, 68115, 69160, 74568, 86996, 90820, 93210, 95361, 100380, 103740, 108745, 108984, 118066, 124280, 127148, 130494, 136230, 158935, 173992, 177099, 181640, 186420, 190722, 200760, 207480, 217490, 236132, 254296, 260988, 272460, 295165, 317870, 326235, 354198, 372840, 381444, 413231, 434980, 472264, 476805, 521976, 544920, 590330, 635740, 652470, 708396, 762888, 826462, 869960, 885495, 953610, 1180660, 1239693, 1271480, 1304940, 1416792, 1652924, 1770990, 1907220, 2066155, 2361320, 2479386, 2609880, 3305848, 3541980, 3814440, 4132310, 4958772, 6198465, 7083960, 8264620, 9917544, 12396930, 16529240, 24793860, 49587720]

約数ペア:

[(1, 49587720), (2, 24793860), (3, 16529240), (4, 12396930), (5, 9917544), (6, 8264620), (7, 7083960), (8, 6198465), (10, 4958772), (12, 4132310), (13, 3814440), (14, 3541980), (15, 3305848), (19, 2609880), (20, 2479386), (21, 2361320), (24, 2066155), (26, 1907220), (28, 1770990), (30, 1652924), (35, 1416792), (38, 1304940), (39, 1271480), (40, 1239693), (42, 1180660), (52, 953610), (56, 885495), (57, 869960), (60, 826462), (65, 762888), (70, 708396), (76, 652470), (78, 635740), (84, 590330), (91, 544920), (95, 521976), (104, 476805), (105, 472264), (114, 434980), (120, 413231), (130, 381444), (133, 372840), (140, 354198), (152, 326235), (156, 317870), (168, 295165), (182, 272460), (190, 260988), (195, 254296), (210, 236132), (228, 217490), (239, 207480), (247, 200760), (260, 190722), (266, 186420), (273, 181640), (280, 177099), (285, 173992), (312, 158935), (364, 136230), (380, 130494), (390, 127148), (399, 124280), (420, 118066), (455, 108984), (456, 108745), (478, 103740), (494, 100380), (520, 95361), (532, 93210), (546, 90820), (570, 86996), (665, 74568), (717, 69160), (728, 68115), (741, 66920), (760, 65247), (780, 63574), (798, 62140), (840, 59033), (910, 54492), (956, 51870), (988, 50190), (1064, 46605), (1092, 45410), (1140, 43498), (1195, 41496), (1235, 40152), (1330, 37284), (1365, 36328), (1434, 34580), (1482, 33460), (1560, 31787), (1596, 31070), (1673, 29640), (1729, 28680), (1820, 27246), (1912, 25935), (1976, 25095), (1995, 24856), (2184, 22705), (2280, 21749), (2390, 20748), (2470, 20076), (2660, 18642), (2730, 18164), (2868, 17290), (2964, 16730), (3107, 15960), (3192, 15535), (3346, 14820), (3458, 14340), (3585, 13832), (3640, 13623), (3705, 13384), (3990, 12428), (4541, 10920), (4780, 10374), (4940, 10038), (5019, 9880), (5187, 9560), (5320, 9321), (5460, 9082), (5736, 8645), (5928, 8365), (6214, 7980), (6692, 7410), (6916, 7170)]