221008760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41543}}^1$

素因数の和:41580

約数の個数: 64

約数和(自身を含む): 598233600

約数和(自身を除く): 377224840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 41543, 83086, 166172, 207715, 290801, 332344, 415430, 581602, 789317, 830860, 1163204, 1454005, 1578634, 1661720, 2326408, 2908010, 3157268, 3946585, 5525219, 5816020, 6314536, 7893170, 11050438, 11632040, 15786340, 22100876, 27626095, 31572680, 44201752, 55252190, 110504380, 221008760]

約数ペア:

[(1, 221008760), (2, 110504380), (4, 55252190), (5, 44201752), (7, 31572680), (8, 27626095), (10, 22100876), (14, 15786340), (19, 11632040), (20, 11050438), (28, 7893170), (35, 6314536), (38, 5816020), (40, 5525219), (56, 3946585), (70, 3157268), (76, 2908010), (95, 2326408), (133, 1661720), (140, 1578634), (152, 1454005), (190, 1163204), (266, 830860), (280, 789317), (380, 581602), (532, 415430), (665, 332344), (760, 290801), (1064, 207715), (1330, 166172), (2660, 83086), (5320, 41543)]