53495260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 157716720

約数和(自身を除く): 104221460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 49, 52, 65, 68, 70, 76, 85, 91, 95, 98, 119, 130, 133, 140, 169, 170, 182, 190, 196, 221, 238, 245, 247, 260, 266, 323, 338, 340, 364, 380, 442, 455, 476, 490, 494, 532, 595, 637, 646, 665, 676, 833, 845, 884, 910, 931, 980, 988, 1105, 1183, 1190, 1235, 1274, 1292, 1330, 1547, 1615, 1666, 1690, 1729, 1820, 1862, 2210, 2261, 2366, 2380, 2470, 2548, 2660, 2873, 3094, 3185, 3211, 3230, 3332, 3380, 3458, 3724, 4165, 4199, 4420, 4522, 4655, 4732, 4940, 5746, 5915, 6188, 6370, 6422, 6460, 6916, 7735, 8281, 8330, 8398, 8645, 9044, 9310, 10829, 11305, 11492, 11830, 12103, 12740, 12844, 14365, 15470, 15827, 16055, 16562, 16660, 16796, 17290, 18620, 20111, 20995, 21658, 22477, 22610, 23660, 24206, 28730, 29393, 30940, 31654, 32110, 33124, 34580, 40222, 41405, 41990, 43316, 44954, 45220, 48412, 54145, 54587, 57460, 58786, 60515, 63308, 64220, 79135, 80444, 82810, 83980, 89908, 100555, 108290, 109174, 112385, 117572, 121030, 140777, 146965, 157339, 158270, 165620, 201110, 205751, 216580, 218348, 224770, 242060, 272935, 281554, 293930, 314678, 316540, 382109, 402220, 411502, 449540, 545870, 563108, 587860, 629356, 703885, 764218, 786695, 823004, 1028755, 1091740, 1407770, 1528436, 1573390, 1910545, 2057510, 2674763, 2815540, 3146780, 3821090, 4115020, 5349526, 7642180, 10699052, 13373815, 26747630, 53495260]

約数ペア:

[(1, 53495260), (2, 26747630), (4, 13373815), (5, 10699052), (7, 7642180), (10, 5349526), (13, 4115020), (14, 3821090), (17, 3146780), (19, 2815540), (20, 2674763), (26, 2057510), (28, 1910545), (34, 1573390), (35, 1528436), (38, 1407770), (49, 1091740), (52, 1028755), (65, 823004), (68, 786695), (70, 764218), (76, 703885), (85, 629356), (91, 587860), (95, 563108), (98, 545870), (119, 449540), (130, 411502), (133, 402220), (140, 382109), (169, 316540), (170, 314678), (182, 293930), (190, 281554), (196, 272935), (221, 242060), (238, 224770), (245, 218348), (247, 216580), (260, 205751), (266, 201110), (323, 165620), (338, 158270), (340, 157339), (364, 146965), (380, 140777), (442, 121030), (455, 117572), (476, 112385), (490, 109174), (494, 108290), (532, 100555), (595, 89908), (637, 83980), (646, 82810), (665, 80444), (676, 79135), (833, 64220), (845, 63308), (884, 60515), (910, 58786), (931, 57460), (980, 54587), (988, 54145), (1105, 48412), (1183, 45220), (1190, 44954), (1235, 43316), (1274, 41990), (1292, 41405), (1330, 40222), (1547, 34580), (1615, 33124), (1666, 32110), (1690, 31654), (1729, 30940), (1820, 29393), (1862, 28730), (2210, 24206), (2261, 23660), (2366, 22610), (2380, 22477), (2470, 21658), (2548, 20995), (2660, 20111), (2873, 18620), (3094, 17290), (3185, 16796), (3211, 16660), (3230, 16562), (3332, 16055), (3380, 15827), (3458, 15470), (3724, 14365), (4165, 12844), (4199, 12740), (4420, 12103), (4522, 11830), (4655, 11492), (4732, 11305), (4940, 10829), (5746, 9310), (5915, 9044), (6188, 8645), (6370, 8398), (6422, 8330), (6460, 8281), (6916, 7735)]