64342960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:92

約数の個数: 180

約数和(自身を含む): 182269584

約数和(自身を除く): 117926624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 121, 136, 170, 176, 184, 187, 220, 230, 242, 253, 272, 289, 340, 368, 374, 391, 440, 460, 484, 506, 578, 605, 680, 748, 782, 880, 920, 935, 968, 1012, 1156, 1210, 1265, 1360, 1445, 1496, 1564, 1840, 1870, 1936, 1955, 2024, 2057, 2312, 2420, 2530, 2783, 2890, 2992, 3128, 3179, 3740, 3910, 4048, 4114, 4301, 4624, 4840, 5060, 5566, 5780, 6256, 6358, 6647, 7480, 7820, 8228, 8602, 9680, 10120, 10285, 11132, 11560, 12716, 13294, 13915, 14960, 15640, 15895, 16456, 17204, 20240, 20570, 21505, 22264, 23120, 25432, 26588, 27830, 31280, 31790, 32912, 33235, 34408, 34969, 41140, 43010, 44528, 47311, 50864, 53176, 55660, 63580, 66470, 68816, 69938, 73117, 82280, 86020, 94622, 106352, 111320, 127160, 132940, 139876, 146234, 164560, 172040, 174845, 189244, 222640, 236555, 254320, 265880, 279752, 292468, 344080, 349690, 365585, 378488, 473110, 531760, 559504, 584936, 699380, 731170, 756976, 804287, 946220, 1169872, 1398760, 1462340, 1608574, 1892440, 2797520, 2924680, 3217148, 3784880, 4021435, 5849360, 6434296, 8042870, 12868592, 16085740, 32171480, 64342960]

約数ペア:

[(1, 64342960), (2, 32171480), (4, 16085740), (5, 12868592), (8, 8042870), (10, 6434296), (11, 5849360), (16, 4021435), (17, 3784880), (20, 3217148), (22, 2924680), (23, 2797520), (34, 1892440), (40, 1608574), (44, 1462340), (46, 1398760), (55, 1169872), (68, 946220), (80, 804287), (85, 756976), (88, 731170), (92, 699380), (110, 584936), (115, 559504), (121, 531760), (136, 473110), (170, 378488), (176, 365585), (184, 349690), (187, 344080), (220, 292468), (230, 279752), (242, 265880), (253, 254320), (272, 236555), (289, 222640), (340, 189244), (368, 174845), (374, 172040), (391, 164560), (440, 146234), (460, 139876), (484, 132940), (506, 127160), (578, 111320), (605, 106352), (680, 94622), (748, 86020), (782, 82280), (880, 73117), (920, 69938), (935, 68816), (968, 66470), (1012, 63580), (1156, 55660), (1210, 53176), (1265, 50864), (1360, 47311), (1445, 44528), (1496, 43010), (1564, 41140), (1840, 34969), (1870, 34408), (1936, 33235), (1955, 32912), (2024, 31790), (2057, 31280), (2312, 27830), (2420, 26588), (2530, 25432), (2783, 23120), (2890, 22264), (2992, 21505), (3128, 20570), (3179, 20240), (3740, 17204), (3910, 16456), (4048, 15895), (4114, 15640), (4301, 14960), (4624, 13915), (4840, 13294), (5060, 12716), (5566, 11560), (5780, 11132), (6256, 10285), (6358, 10120), (6647, 9680), (7480, 8602), (7820, 8228)]