53985960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 212313600

約数和(自身を除く): 158327640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 193, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 386, 420, 444, 504, 518, 540, 555, 579, 630, 666, 740, 756, 772, 777, 840, 888, 945, 965, 999, 1036, 1080, 1110, 1158, 1260, 1295, 1332, 1351, 1480, 1512, 1544, 1554, 1665, 1737, 1890, 1930, 1998, 2072, 2220, 2316, 2331, 2520, 2590, 2664, 2702, 2895, 3108, 3330, 3474, 3780, 3860, 3885, 3996, 4053, 4440, 4632, 4662, 4995, 5180, 5211, 5404, 5790, 6216, 6660, 6755, 6948, 6993, 7141, 7560, 7720, 7770, 7992, 8106, 8685, 9324, 9990, 10360, 10422, 10808, 11580, 11655, 12159, 13320, 13510, 13896, 13986, 14282, 15540, 16212, 17370, 18648, 19980, 20265, 20844, 21423, 23160, 23310, 24318, 26055, 27020, 27972, 28564, 31080, 32424, 34740, 34965, 35705, 36477, 39960, 40530, 41688, 42846, 46620, 48636, 49987, 52110, 54040, 55944, 57128, 60795, 64269, 69480, 69930, 71410, 72954, 81060, 85692, 93240, 97272, 99974, 104220, 107115, 121590, 128538, 139860, 142820, 145908, 149961, 162120, 171384, 182385, 192807, 199948, 208440, 214230, 243180, 249935, 257076, 279720, 285640, 291816, 299922, 321345, 364770, 385614, 399896, 428460, 449883, 486360, 499870, 514152, 599844, 642690, 729540, 749805, 771228, 856920, 899766, 964035, 999740, 1199688, 1285380, 1349649, 1459080, 1499610, 1542456, 1799532, 1928070, 1999480, 2249415, 2570760, 2699298, 2999220, 3599064, 3856140, 4498830, 5398596, 5998440, 6748245, 7712280, 8997660, 10797192, 13496490, 17995320, 26992980, 53985960]

約数ペア:

[(1, 53985960), (2, 26992980), (3, 17995320), (4, 13496490), (5, 10797192), (6, 8997660), (7, 7712280), (8, 6748245), (9, 5998440), (10, 5398596), (12, 4498830), (14, 3856140), (15, 3599064), (18, 2999220), (20, 2699298), (21, 2570760), (24, 2249415), (27, 1999480), (28, 1928070), (30, 1799532), (35, 1542456), (36, 1499610), (37, 1459080), (40, 1349649), (42, 1285380), (45, 1199688), (54, 999740), (56, 964035), (60, 899766), (63, 856920), (70, 771228), (72, 749805), (74, 729540), (84, 642690), (90, 599844), (105, 514152), (108, 499870), (111, 486360), (120, 449883), (126, 428460), (135, 399896), (140, 385614), (148, 364770), (168, 321345), (180, 299922), (185, 291816), (189, 285640), (193, 279720), (210, 257076), (216, 249935), (222, 243180), (252, 214230), (259, 208440), (270, 199948), (280, 192807), (296, 182385), (315, 171384), (333, 162120), (360, 149961), (370, 145908), (378, 142820), (386, 139860), (420, 128538), (444, 121590), (504, 107115), (518, 104220), (540, 99974), (555, 97272), (579, 93240), (630, 85692), (666, 81060), (740, 72954), (756, 71410), (772, 69930), (777, 69480), (840, 64269), (888, 60795), (945, 57128), (965, 55944), (999, 54040), (1036, 52110), (1080, 49987), (1110, 48636), (1158, 46620), (1260, 42846), (1295, 41688), (1332, 40530), (1351, 39960), (1480, 36477), (1512, 35705), (1544, 34965), (1554, 34740), (1665, 32424), (1737, 31080), (1890, 28564), (1930, 27972), (1998, 27020), (2072, 26055), (2220, 24318), (2316, 23310), (2331, 23160), (2520, 21423), (2590, 20844), (2664, 20265), (2702, 19980), (2895, 18648), (3108, 17370), (3330, 16212), (3474, 15540), (3780, 14282), (3860, 13986), (3885, 13896), (3996, 13510), (4053, 13320), (4440, 12159), (4632, 11655), (4662, 11580), (4995, 10808), (5180, 10422), (5211, 10360), (5404, 9990), (5790, 9324), (6216, 8685), (6660, 8106), (6755, 7992), (6948, 7770), (6993, 7720), (7141, 7560)]