71353250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 143679744

約数和(自身を除く): 72326494

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 125, 163, 170, 206, 250, 326, 425, 515, 815, 850, 1030, 1630, 1751, 2125, 2575, 2771, 3502, 4075, 4250, 5150, 5542, 8150, 8755, 12875, 13855, 16789, 17510, 20375, 25750, 27710, 33578, 40750, 43775, 69275, 83945, 87550, 138550, 167890, 218875, 285413, 346375, 419725, 437750, 570826, 692750, 839450, 1427065, 2098625, 2854130, 4197250, 7135325, 14270650, 35676625, 71353250]

約数ペア:

[(1, 71353250), (2, 35676625), (5, 14270650), (10, 7135325), (17, 4197250), (25, 2854130), (34, 2098625), (50, 1427065), (85, 839450), (103, 692750), (125, 570826), (163, 437750), (170, 419725), (206, 346375), (250, 285413), (326, 218875), (425, 167890), (515, 138550), (815, 87550), (850, 83945), (1030, 69275), (1630, 43775), (1751, 40750), (2125, 33578), (2575, 27710), (2771, 25750), (3502, 20375), (4075, 17510), (4250, 16789), (5150, 13855), (5542, 12875), (8150, 8755)]