61028910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 172368000

約数和(自身を除く): 111339090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 41, 45, 54, 74, 82, 90, 111, 123, 135, 149, 185, 205, 222, 246, 270, 298, 333, 369, 370, 410, 447, 555, 615, 666, 738, 745, 894, 999, 1107, 1110, 1230, 1341, 1490, 1517, 1665, 1845, 1998, 2214, 2235, 2682, 3034, 3330, 3690, 4023, 4470, 4551, 4995, 5513, 5535, 6109, 6705, 7585, 8046, 9102, 9990, 11026, 11070, 12218, 13410, 13653, 15170, 16539, 18327, 20115, 22755, 27306, 27565, 30545, 33078, 36654, 40230, 40959, 45510, 49617, 54981, 55130, 61090, 68265, 81918, 82695, 91635, 99234, 109962, 136530, 148851, 164943, 165390, 183270, 204795, 226033, 248085, 274905, 297702, 329886, 409590, 452066, 496170, 549810, 678099, 744255, 824715, 1130165, 1356198, 1488510, 1649430, 2034297, 2260330, 3390495, 4068594, 6102891, 6780990, 10171485, 12205782, 20342970, 30514455, 61028910]

約数ペア:

[(1, 61028910), (2, 30514455), (3, 20342970), (5, 12205782), (6, 10171485), (9, 6780990), (10, 6102891), (15, 4068594), (18, 3390495), (27, 2260330), (30, 2034297), (37, 1649430), (41, 1488510), (45, 1356198), (54, 1130165), (74, 824715), (82, 744255), (90, 678099), (111, 549810), (123, 496170), (135, 452066), (149, 409590), (185, 329886), (205, 297702), (222, 274905), (246, 248085), (270, 226033), (298, 204795), (333, 183270), (369, 165390), (370, 164943), (410, 148851), (447, 136530), (555, 109962), (615, 99234), (666, 91635), (738, 82695), (745, 81918), (894, 68265), (999, 61090), (1107, 55130), (1110, 54981), (1230, 49617), (1341, 45510), (1490, 40959), (1517, 40230), (1665, 36654), (1845, 33078), (1998, 30545), (2214, 27565), (2235, 27306), (2682, 22755), (3034, 20115), (3330, 18327), (3690, 16539), (4023, 15170), (4470, 13653), (4551, 13410), (4995, 12218), (5513, 11070), (5535, 11026), (6109, 9990), (6705, 9102), (7585, 8046)]