47864180

素因数分解:

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

素因数の和:83

約数の個数: 162

約数和(自身を含む): 134497314

約数和(自身を除く): 86633134

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 119, 130, 140, 169, 170, 182, 196, 221, 238, 245, 260, 289, 338, 340, 364, 442, 455, 476, 490, 578, 595, 637, 676, 833, 845, 884, 910, 980, 1105, 1156, 1183, 1190, 1274, 1445, 1547, 1666, 1690, 1820, 2023, 2210, 2366, 2380, 2548, 2873, 2890, 3094, 3185, 3332, 3380, 3757, 4046, 4165, 4420, 4732, 5746, 5780, 5915, 6188, 6370, 7514, 7735, 8092, 8281, 8330, 10115, 10829, 11492, 11830, 12740, 14161, 14365, 15028, 15470, 16562, 16660, 18785, 20111, 20230, 21658, 23660, 26299, 28322, 28730, 30940, 33124, 37570, 40222, 40460, 41405, 43316, 48841, 52598, 54145, 56644, 57460, 70805, 75140, 80444, 82810, 97682, 100555, 105196, 108290, 131495, 140777, 141610, 165620, 184093, 195364, 201110, 216580, 244205, 262990, 281554, 283220, 341887, 368186, 402220, 488410, 525980, 563108, 683774, 703885, 736372, 920465, 976820, 1367548, 1407770, 1709435, 1840930, 2393209, 2815540, 3418870, 3681860, 4786418, 6837740, 9572836, 11966045, 23932090, 47864180]

約数ペア:

[(1, 47864180), (2, 23932090), (4, 11966045), (5, 9572836), (7, 6837740), (10, 4786418), (13, 3681860), (14, 3418870), (17, 2815540), (20, 2393209), (26, 1840930), (28, 1709435), (34, 1407770), (35, 1367548), (49, 976820), (52, 920465), (65, 736372), (68, 703885), (70, 683774), (85, 563108), (91, 525980), (98, 488410), (119, 402220), (130, 368186), (140, 341887), (169, 283220), (170, 281554), (182, 262990), (196, 244205), (221, 216580), (238, 201110), (245, 195364), (260, 184093), (289, 165620), (338, 141610), (340, 140777), (364, 131495), (442, 108290), (455, 105196), (476, 100555), (490, 97682), (578, 82810), (595, 80444), (637, 75140), (676, 70805), (833, 57460), (845, 56644), (884, 54145), (910, 52598), (980, 48841), (1105, 43316), (1156, 41405), (1183, 40460), (1190, 40222), (1274, 37570), (1445, 33124), (1547, 30940), (1666, 28730), (1690, 28322), (1820, 26299), (2023, 23660), (2210, 21658), (2366, 20230), (2380, 20111), (2548, 18785), (2873, 16660), (2890, 16562), (3094, 15470), (3185, 15028), (3332, 14365), (3380, 14161), (3757, 12740), (4046, 11830), (4165, 11492), (4420, 10829), (4732, 10115), (5746, 8330), (5780, 8281), (5915, 8092), (6188, 7735), (6370, 7514)]