15679560950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{120473}}^1$

素因数の和:120641

約数の個数: 48

約数和(自身を含む): 30923266320

約数和(自身を除く): 15243705370

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 137, 190, 274, 475, 685, 950, 1370, 2603, 3425, 5206, 6850, 13015, 26030, 65075, 120473, 130150, 240946, 602365, 1204730, 2288987, 3011825, 4577974, 6023650, 11444935, 16504801, 22889870, 33009602, 57224675, 82524005, 114449350, 165048010, 313591219, 412620025, 627182438, 825240050, 1567956095, 3135912190, 7839780475, 15679560950]

約数ペア:

[(1, 15679560950), (2, 7839780475), (5, 3135912190), (10, 1567956095), (19, 825240050), (25, 627182438), (38, 412620025), (50, 313591219), (95, 165048010), (137, 114449350), (190, 82524005), (274, 57224675), (475, 33009602), (685, 22889870), (950, 16504801), (1370, 11444935), (2603, 6023650), (3425, 4577974), (5206, 3011825), (6850, 2288987), (13015, 1204730), (26030, 602365), (65075, 240946), (120473, 130150)]