1085509150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 2404533600

約数和(自身を除く): 1319024450

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 29, 46, 50, 55, 58, 110, 115, 121, 145, 230, 242, 253, 269, 275, 290, 319, 506, 538, 550, 575, 605, 638, 667, 725, 1150, 1210, 1265, 1334, 1345, 1450, 1595, 2530, 2690, 2783, 2959, 3025, 3190, 3335, 3509, 5566, 5918, 6050, 6187, 6325, 6670, 6725, 7018, 7337, 7801, 7975, 12374, 12650, 13450, 13915, 14674, 14795, 15602, 15950, 16675, 17545, 27830, 29590, 30935, 32549, 33350, 35090, 36685, 39005, 61870, 65098, 68057, 69575, 73370, 73975, 78010, 80707, 85811, 87725, 136114, 139150, 147950, 154675, 161414, 162745, 171622, 175450, 179423, 183425, 195025, 309350, 325490, 340285, 358846, 366850, 390050, 403535, 429055, 680570, 748627, 807070, 813725, 858110, 897115, 943921, 1497254, 1627450, 1701425, 1794230, 1887842, 1973653, 2017675, 2145275, 3402850, 3743135, 3947306, 4035350, 4290550, 4485575, 4719605, 7486270, 8971150, 9439210, 9868265, 18715675, 19736530, 21710183, 23598025, 37431350, 43420366, 47196050, 49341325, 98682650, 108550915, 217101830, 542754575, 1085509150]

約数ペア:

[(1, 1085509150), (2, 542754575), (5, 217101830), (10, 108550915), (11, 98682650), (22, 49341325), (23, 47196050), (25, 43420366), (29, 37431350), (46, 23598025), (50, 21710183), (55, 19736530), (58, 18715675), (110, 9868265), (115, 9439210), (121, 8971150), (145, 7486270), (230, 4719605), (242, 4485575), (253, 4290550), (269, 4035350), (275, 3947306), (290, 3743135), (319, 3402850), (506, 2145275), (538, 2017675), (550, 1973653), (575, 1887842), (605, 1794230), (638, 1701425), (667, 1627450), (725, 1497254), (1150, 943921), (1210, 897115), (1265, 858110), (1334, 813725), (1345, 807070), (1450, 748627), (1595, 680570), (2530, 429055), (2690, 403535), (2783, 390050), (2959, 366850), (3025, 358846), (3190, 340285), (3335, 325490), (3509, 309350), (5566, 195025), (5918, 183425), (6050, 179423), (6187, 175450), (6325, 171622), (6670, 162745), (6725, 161414), (7018, 154675), (7337, 147950), (7801, 139150), (7975, 136114), (12374, 87725), (12650, 85811), (13450, 80707), (13915, 78010), (14674, 73975), (14795, 73370), (15602, 69575), (15950, 68057), (16675, 65098), (17545, 61870), (27830, 39005), (29590, 36685), (30935, 35090), (32549, 33350)]