49947240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 173295360

約数和(自身を除く): 123348120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 613, 679, 776, 840, 970, 1164, 1226, 1358, 1455, 1839, 1940, 2037, 2328, 2452, 2716, 2910, 3065, 3395, 3678, 3880, 4074, 4291, 4904, 5432, 5820, 6130, 6790, 7356, 8148, 8582, 9195, 10185, 11640, 12260, 12873, 13580, 14712, 16296, 17164, 18390, 20370, 21455, 24520, 25746, 27160, 34328, 36780, 40740, 42910, 51492, 59461, 64365, 73560, 81480, 85820, 102984, 118922, 128730, 171640, 178383, 237844, 257460, 297305, 356766, 416227, 475688, 514920, 594610, 713532, 832454, 891915, 1189220, 1248681, 1427064, 1664908, 1783830, 2081135, 2378440, 2497362, 3329816, 3567660, 4162270, 4994724, 6243405, 7135320, 8324540, 9989448, 12486810, 16649080, 24973620, 49947240]

約数ペア:

[(1, 49947240), (2, 24973620), (3, 16649080), (4, 12486810), (5, 9989448), (6, 8324540), (7, 7135320), (8, 6243405), (10, 4994724), (12, 4162270), (14, 3567660), (15, 3329816), (20, 2497362), (21, 2378440), (24, 2081135), (28, 1783830), (30, 1664908), (35, 1427064), (40, 1248681), (42, 1189220), (56, 891915), (60, 832454), (70, 713532), (84, 594610), (97, 514920), (105, 475688), (120, 416227), (140, 356766), (168, 297305), (194, 257460), (210, 237844), (280, 178383), (291, 171640), (388, 128730), (420, 118922), (485, 102984), (582, 85820), (613, 81480), (679, 73560), (776, 64365), (840, 59461), (970, 51492), (1164, 42910), (1226, 40740), (1358, 36780), (1455, 34328), (1839, 27160), (1940, 25746), (2037, 24520), (2328, 21455), (2452, 20370), (2716, 18390), (2910, 17164), (3065, 16296), (3395, 14712), (3678, 13580), (3880, 12873), (4074, 12260), (4291, 11640), (4904, 10185), (5432, 9195), (5820, 8582), (6130, 8148), (6790, 7356)]