31252912130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7237}}^1$

素因数の和:7392

約数の個数: 96

約数和(自身を含む): 64043445312

約数和(自身を除く): 32790533182

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 83, 86, 110, 121, 166, 215, 242, 415, 430, 473, 605, 830, 913, 946, 1210, 1826, 2365, 3569, 4565, 4730, 5203, 7138, 7237, 9130, 10043, 10406, 14474, 17845, 20086, 26015, 35690, 36185, 39259, 50215, 52030, 72370, 78518, 79607, 100430, 159214, 196295, 311191, 392590, 398035, 431849, 600671, 622382, 796070, 863698, 875677, 1201342, 1555955, 1751354, 2159245, 3003355, 3111910, 3423101, 4318490, 4378385, 6006710, 6607381, 6846202, 8756770, 13214762, 17115505, 25828853, 33036905, 34231010, 37654111, 51657706, 66073810, 72681191, 75308222, 129144265, 145362382, 188270555, 258288530, 284117383, 363405955, 376541110, 568234766, 726811910, 1420586915, 2841173830, 3125291213, 6250582426, 15626456065, 31252912130]

約数ペア:

[(1, 31252912130), (2, 15626456065), (5, 6250582426), (10, 3125291213), (11, 2841173830), (22, 1420586915), (43, 726811910), (55, 568234766), (83, 376541110), (86, 363405955), (110, 284117383), (121, 258288530), (166, 188270555), (215, 145362382), (242, 129144265), (415, 75308222), (430, 72681191), (473, 66073810), (605, 51657706), (830, 37654111), (913, 34231010), (946, 33036905), (1210, 25828853), (1826, 17115505), (2365, 13214762), (3569, 8756770), (4565, 6846202), (4730, 6607381), (5203, 6006710), (7138, 4378385), (7237, 4318490), (9130, 3423101), (10043, 3111910), (10406, 3003355), (14474, 2159245), (17845, 1751354), (20086, 1555955), (26015, 1201342), (35690, 875677), (36185, 863698), (39259, 796070), (50215, 622382), (52030, 600671), (72370, 431849), (78518, 398035), (79607, 392590), (100430, 311191), (159214, 196295)]