90101396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 211821120

約数和(自身を除く): 121719724

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 79, 92, 98, 154, 158, 161, 196, 253, 308, 316, 322, 506, 529, 539, 553, 644, 869, 1012, 1058, 1078, 1106, 1127, 1738, 1771, 1817, 2116, 2156, 2212, 2254, 3476, 3542, 3634, 3703, 3871, 4508, 5819, 6083, 7084, 7268, 7406, 7742, 11638, 12166, 12397, 12719, 14812, 15484, 19987, 23276, 24332, 24794, 25438, 25921, 39974, 40733, 41791, 42581, 49588, 50876, 51842, 79948, 81466, 83582, 85162, 89033, 103684, 139909, 162932, 167164, 170324, 178066, 279818, 285131, 292537, 356132, 459701, 559636, 570262, 585074, 919402, 979363, 1140524, 1170148, 1838804, 1958726, 2047759, 3217907, 3917452, 4095518, 6435814, 8191036, 12871628, 22525349, 45050698, 90101396]

約数ペア:

[(1, 90101396), (2, 45050698), (4, 22525349), (7, 12871628), (11, 8191036), (14, 6435814), (22, 4095518), (23, 3917452), (28, 3217907), (44, 2047759), (46, 1958726), (49, 1838804), (77, 1170148), (79, 1140524), (92, 979363), (98, 919402), (154, 585074), (158, 570262), (161, 559636), (196, 459701), (253, 356132), (308, 292537), (316, 285131), (322, 279818), (506, 178066), (529, 170324), (539, 167164), (553, 162932), (644, 139909), (869, 103684), (1012, 89033), (1058, 85162), (1078, 83582), (1106, 81466), (1127, 79948), (1738, 51842), (1771, 50876), (1817, 49588), (2116, 42581), (2156, 41791), (2212, 40733), (2254, 39974), (3476, 25921), (3542, 25438), (3634, 24794), (3703, 24332), (3871, 23276), (4508, 19987), (5819, 15484), (6083, 14812), (7084, 12719), (7268, 12397), (7406, 12166), (7742, 11638)]