47862990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 155675520

約数和(自身を除く): 107812530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 41, 42, 45, 51, 63, 70, 82, 85, 90, 102, 105, 109, 119, 123, 126, 153, 170, 205, 210, 218, 238, 246, 255, 287, 306, 315, 327, 357, 369, 410, 510, 545, 574, 595, 615, 630, 654, 697, 714, 738, 763, 765, 861, 981, 1071, 1090, 1190, 1230, 1394, 1435, 1526, 1530, 1635, 1722, 1785, 1845, 1853, 1962, 2091, 2142, 2289, 2583, 2870, 3270, 3485, 3570, 3690, 3706, 3815, 4182, 4305, 4469, 4578, 4879, 4905, 5166, 5355, 5559, 6273, 6867, 6970, 7630, 8610, 8938, 9265, 9758, 9810, 10455, 10710, 11118, 11445, 12546, 12915, 12971, 13407, 13734, 14637, 16677, 18530, 20910, 22345, 22890, 24395, 25830, 25942, 26814, 27795, 29274, 31283, 31365, 33354, 34335, 38913, 40221, 43911, 44690, 48790, 55590, 62566, 62730, 64855, 67035, 68670, 73185, 75973, 77826, 80442, 83385, 87822, 93849, 116739, 129710, 134070, 146370, 151946, 156415, 166770, 187698, 194565, 201105, 219555, 227919, 233478, 281547, 312830, 379865, 389130, 402210, 439110, 455838, 469245, 531811, 563094, 583695, 683757, 759730, 938490, 1063622, 1139595, 1167390, 1367514, 1407735, 1595433, 2279190, 2659055, 2815470, 3190866, 3418785, 4786299, 5318110, 6837570, 7977165, 9572598, 15954330, 23931495, 47862990]

約数ペア:

[(1, 47862990), (2, 23931495), (3, 15954330), (5, 9572598), (6, 7977165), (7, 6837570), (9, 5318110), (10, 4786299), (14, 3418785), (15, 3190866), (17, 2815470), (18, 2659055), (21, 2279190), (30, 1595433), (34, 1407735), (35, 1367514), (41, 1167390), (42, 1139595), (45, 1063622), (51, 938490), (63, 759730), (70, 683757), (82, 583695), (85, 563094), (90, 531811), (102, 469245), (105, 455838), (109, 439110), (119, 402210), (123, 389130), (126, 379865), (153, 312830), (170, 281547), (205, 233478), (210, 227919), (218, 219555), (238, 201105), (246, 194565), (255, 187698), (287, 166770), (306, 156415), (315, 151946), (327, 146370), (357, 134070), (369, 129710), (410, 116739), (510, 93849), (545, 87822), (574, 83385), (595, 80442), (615, 77826), (630, 75973), (654, 73185), (697, 68670), (714, 67035), (738, 64855), (763, 62730), (765, 62566), (861, 55590), (981, 48790), (1071, 44690), (1090, 43911), (1190, 40221), (1230, 38913), (1394, 34335), (1435, 33354), (1526, 31365), (1530, 31283), (1635, 29274), (1722, 27795), (1785, 26814), (1845, 25942), (1853, 25830), (1962, 24395), (2091, 22890), (2142, 22345), (2289, 20910), (2583, 18530), (2870, 16677), (3270, 14637), (3485, 13734), (3570, 13407), (3690, 12971), (3706, 12915), (3815, 12546), (4182, 11445), (4305, 11118), (4469, 10710), (4578, 10455), (4879, 9810), (4905, 9758), (5166, 9265), (5355, 8938), (5559, 8610), (6273, 7630), (6867, 6970)]