50995980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1499}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 183456000

約数和(自身を除く): 132460020

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, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1499, 1620, 1701, 1890, 2268, 2430, 2835, 2998, 3402, 3780, 4497, 4860, 5670, 5996, 6804, 7495, 8505, 8994, 10493, 11340, 13491, 14990, 17010, 17988, 20986, 22485, 26982, 29980, 31479, 34020, 40473, 41972, 44970, 52465, 53964, 62958, 67455, 80946, 89940, 94437, 104930, 121419, 125916, 134910, 157395, 161892, 188874, 202365, 209860, 242838, 269820, 283311, 314790, 364257, 377748, 404730, 472185, 485676, 566622, 607095, 629580, 728514, 809460, 849933, 944370, 1133244, 1214190, 1416555, 1457028, 1699866, 1821285, 1888740, 2428380, 2549799, 2833110, 3399732, 3642570, 4249665, 5099598, 5666220, 7285140, 8499330, 10199196, 12748995, 16998660, 25497990, 50995980]

約数ペア:

[(1, 50995980), (2, 25497990), (3, 16998660), (4, 12748995), (5, 10199196), (6, 8499330), (7, 7285140), (9, 5666220), (10, 5099598), (12, 4249665), (14, 3642570), (15, 3399732), (18, 2833110), (20, 2549799), (21, 2428380), (27, 1888740), (28, 1821285), (30, 1699866), (35, 1457028), (36, 1416555), (42, 1214190), (45, 1133244), (54, 944370), (60, 849933), (63, 809460), (70, 728514), (81, 629580), (84, 607095), (90, 566622), (105, 485676), (108, 472185), (126, 404730), (135, 377748), (140, 364257), (162, 314790), (180, 283311), (189, 269820), (210, 242838), (243, 209860), (252, 202365), (270, 188874), (315, 161892), (324, 157395), (378, 134910), (405, 125916), (420, 121419), (486, 104930), (540, 94437), (567, 89940), (630, 80946), (756, 67455), (810, 62958), (945, 53964), (972, 52465), (1134, 44970), (1215, 41972), (1260, 40473), (1499, 34020), (1620, 31479), (1701, 29980), (1890, 26982), (2268, 22485), (2430, 20986), (2835, 17988), (2998, 17010), (3402, 14990), (3780, 13491), (4497, 11340), (4860, 10493), (5670, 8994), (5996, 8505), (6804, 7495)]