426272110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 952505568

約数和(自身を除く): 526233458

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 53, 55, 85, 106, 110, 115, 121, 170, 187, 230, 242, 253, 265, 289, 374, 391, 506, 530, 578, 583, 605, 782, 901, 935, 1166, 1210, 1219, 1265, 1445, 1802, 1870, 1955, 2057, 2438, 2530, 2783, 2890, 2915, 3179, 3910, 4114, 4301, 4505, 5566, 5830, 6095, 6358, 6413, 6647, 8602, 9010, 9911, 10285, 12190, 12826, 13294, 13409, 13915, 15317, 15895, 19822, 20570, 20723, 21505, 26818, 27830, 30634, 31790, 32065, 33235, 34969, 41446, 43010, 47311, 49555, 64130, 66470, 67045, 69938, 73117, 76585, 94622, 99110, 103615, 109021, 134090, 146234, 147499, 153170, 168487, 174845, 207230, 218042, 227953, 236555, 294998, 336974, 349690, 352291, 365585, 455906, 473110, 545105, 704582, 731170, 737495, 804287, 842435, 1090210, 1139765, 1474990, 1608574, 1684870, 1761455, 1853357, 2279530, 2507483, 3522910, 3706714, 3875201, 4021435, 5014966, 7750402, 8042870, 9266785, 12537415, 18533570, 19376005, 25074830, 38752010, 42627211, 85254422, 213136055, 426272110]

約数ペア:

[(1, 426272110), (2, 213136055), (5, 85254422), (10, 42627211), (11, 38752010), (17, 25074830), (22, 19376005), (23, 18533570), (34, 12537415), (46, 9266785), (53, 8042870), (55, 7750402), (85, 5014966), (106, 4021435), (110, 3875201), (115, 3706714), (121, 3522910), (170, 2507483), (187, 2279530), (230, 1853357), (242, 1761455), (253, 1684870), (265, 1608574), (289, 1474990), (374, 1139765), (391, 1090210), (506, 842435), (530, 804287), (578, 737495), (583, 731170), (605, 704582), (782, 545105), (901, 473110), (935, 455906), (1166, 365585), (1210, 352291), (1219, 349690), (1265, 336974), (1445, 294998), (1802, 236555), (1870, 227953), (1955, 218042), (2057, 207230), (2438, 174845), (2530, 168487), (2783, 153170), (2890, 147499), (2915, 146234), (3179, 134090), (3910, 109021), (4114, 103615), (4301, 99110), (4505, 94622), (5566, 76585), (5830, 73117), (6095, 69938), (6358, 67045), (6413, 66470), (6647, 64130), (8602, 49555), (9010, 47311), (9911, 43010), (10285, 41446), (12190, 34969), (12826, 33235), (13294, 32065), (13409, 31790), (13915, 30634), (15317, 27830), (15895, 26818), (19822, 21505), (20570, 20723)]