49405860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 173287296

約数和(自身を除く): 123881436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 347, 420, 452, 565, 630, 678, 694, 791, 1017, 1041, 1130, 1260, 1356, 1388, 1582, 1695, 1735, 2034, 2082, 2260, 2373, 2429, 3123, 3164, 3390, 3470, 3955, 4068, 4164, 4746, 4858, 5085, 5205, 6246, 6780, 6940, 7119, 7287, 7910, 9492, 9716, 10170, 10410, 11865, 12145, 12492, 14238, 14574, 15615, 15820, 20340, 20820, 21861, 23730, 24290, 28476, 29148, 31230, 35595, 36435, 39211, 43722, 47460, 48580, 62460, 71190, 72870, 78422, 87444, 109305, 117633, 142380, 145740, 156844, 196055, 218610, 235266, 274477, 352899, 392110, 437220, 470532, 548954, 588165, 705798, 784220, 823431, 1097908, 1176330, 1372385, 1411596, 1646862, 1764495, 2352660, 2470293, 2744770, 3293724, 3528990, 4117155, 4940586, 5489540, 7057980, 8234310, 9881172, 12351465, 16468620, 24702930, 49405860]

約数ペア:

[(1, 49405860), (2, 24702930), (3, 16468620), (4, 12351465), (5, 9881172), (6, 8234310), (7, 7057980), (9, 5489540), (10, 4940586), (12, 4117155), (14, 3528990), (15, 3293724), (18, 2744770), (20, 2470293), (21, 2352660), (28, 1764495), (30, 1646862), (35, 1411596), (36, 1372385), (42, 1176330), (45, 1097908), (60, 823431), (63, 784220), (70, 705798), (84, 588165), (90, 548954), (105, 470532), (113, 437220), (126, 392110), (140, 352899), (180, 274477), (210, 235266), (226, 218610), (252, 196055), (315, 156844), (339, 145740), (347, 142380), (420, 117633), (452, 109305), (565, 87444), (630, 78422), (678, 72870), (694, 71190), (791, 62460), (1017, 48580), (1041, 47460), (1130, 43722), (1260, 39211), (1356, 36435), (1388, 35595), (1582, 31230), (1695, 29148), (1735, 28476), (2034, 24290), (2082, 23730), (2260, 21861), (2373, 20820), (2429, 20340), (3123, 15820), (3164, 15615), (3390, 14574), (3470, 14238), (3955, 12492), (4068, 12145), (4164, 11865), (4746, 10410), (4858, 10170), (5085, 9716), (5205, 9492), (6246, 7910), (6780, 7287), (6940, 7119)]