29788250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 60787584

約数和(自身を除く): 30999334

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 125, 163, 170, 215, 250, 326, 425, 430, 731, 815, 850, 1075, 1462, 1630, 2125, 2150, 2771, 3655, 4075, 4250, 5375, 5542, 7009, 7310, 8150, 10750, 13855, 14018, 18275, 20375, 27710, 35045, 36550, 40750, 69275, 70090, 91375, 119153, 138550, 175225, 182750, 238306, 346375, 350450, 595765, 692750, 876125, 1191530, 1752250, 2978825, 5957650, 14894125, 29788250]

約数ペア:

[(1, 29788250), (2, 14894125), (5, 5957650), (10, 2978825), (17, 1752250), (25, 1191530), (34, 876125), (43, 692750), (50, 595765), (85, 350450), (86, 346375), (125, 238306), (163, 182750), (170, 175225), (215, 138550), (250, 119153), (326, 91375), (425, 70090), (430, 69275), (731, 40750), (815, 36550), (850, 35045), (1075, 27710), (1462, 20375), (1630, 18275), (2125, 14018), (2150, 13855), (2771, 10750), (3655, 8150), (4075, 7310), (4250, 7009), (5375, 5542)]