90407856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 296695296

約数和(自身を除く): 206287440

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 61, 66, 77, 84, 88, 112, 122, 132, 154, 168, 176, 183, 231, 244, 264, 308, 336, 366, 401, 427, 462, 488, 528, 616, 671, 732, 802, 854, 924, 976, 1203, 1232, 1281, 1342, 1464, 1604, 1708, 1848, 2013, 2406, 2562, 2684, 2807, 2928, 3208, 3416, 3696, 4026, 4411, 4697, 4812, 5124, 5368, 5614, 6416, 6832, 8052, 8421, 8822, 9394, 9624, 10248, 10736, 11228, 13233, 14091, 16104, 16842, 17644, 18788, 19248, 20496, 22456, 24461, 26466, 28182, 30877, 32208, 33684, 35288, 37576, 44912, 48922, 52932, 56364, 61754, 67368, 70576, 73383, 75152, 92631, 97844, 105864, 112728, 123508, 134736, 146766, 171227, 185262, 195688, 211728, 225456, 247016, 269071, 293532, 342454, 370524, 391376, 494032, 513681, 538142, 587064, 684908, 741048, 807213, 1027362, 1076284, 1174128, 1369816, 1482096, 1614426, 1883497, 2054724, 2152568, 2739632, 3228852, 3766994, 4109448, 4305136, 5650491, 6457704, 7533988, 8218896, 11300982, 12915408, 15067976, 22601964, 30135952, 45203928, 90407856]

約数ペア:

[(1, 90407856), (2, 45203928), (3, 30135952), (4, 22601964), (6, 15067976), (7, 12915408), (8, 11300982), (11, 8218896), (12, 7533988), (14, 6457704), (16, 5650491), (21, 4305136), (22, 4109448), (24, 3766994), (28, 3228852), (33, 2739632), (42, 2152568), (44, 2054724), (48, 1883497), (56, 1614426), (61, 1482096), (66, 1369816), (77, 1174128), (84, 1076284), (88, 1027362), (112, 807213), (122, 741048), (132, 684908), (154, 587064), (168, 538142), (176, 513681), (183, 494032), (231, 391376), (244, 370524), (264, 342454), (308, 293532), (336, 269071), (366, 247016), (401, 225456), (427, 211728), (462, 195688), (488, 185262), (528, 171227), (616, 146766), (671, 134736), (732, 123508), (802, 112728), (854, 105864), (924, 97844), (976, 92631), (1203, 75152), (1232, 73383), (1281, 70576), (1342, 67368), (1464, 61754), (1604, 56364), (1708, 52932), (1848, 48922), (2013, 44912), (2406, 37576), (2562, 35288), (2684, 33684), (2807, 32208), (2928, 30877), (3208, 28182), (3416, 26466), (3696, 24461), (4026, 22456), (4411, 20496), (4697, 19248), (4812, 18788), (5124, 17644), (5368, 16842), (5614, 16104), (6416, 14091), (6832, 13233), (8052, 11228), (8421, 10736), (8822, 10248), (9394, 9624)]