214683650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 431691120

約数和(自身を除く): 217007470

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 83, 85, 166, 170, 179, 289, 358, 415, 425, 578, 830, 850, 895, 1411, 1445, 1790, 2075, 2822, 2890, 3043, 4150, 4475, 6086, 7055, 7225, 8950, 14110, 14450, 14857, 15215, 23987, 29714, 30430, 35275, 47974, 51731, 70550, 74285, 76075, 103462, 119935, 148570, 152150, 239870, 252569, 258655, 371425, 505138, 517310, 599675, 742850, 1199350, 1262845, 1293275, 2525690, 2586550, 4293673, 6314225, 8587346, 12628450, 21468365, 42936730, 107341825, 214683650]

約数ペア:

[(1, 214683650), (2, 107341825), (5, 42936730), (10, 21468365), (17, 12628450), (25, 8587346), (34, 6314225), (50, 4293673), (83, 2586550), (85, 2525690), (166, 1293275), (170, 1262845), (179, 1199350), (289, 742850), (358, 599675), (415, 517310), (425, 505138), (578, 371425), (830, 258655), (850, 252569), (895, 239870), (1411, 152150), (1445, 148570), (1790, 119935), (2075, 103462), (2822, 76075), (2890, 74285), (3043, 70550), (4150, 51731), (4475, 47974), (6086, 35275), (7055, 30430), (7225, 29714), (8950, 23987), (14110, 15215), (14450, 14857)]