71391500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 170299584

約数和(自身を除く): 98908084

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 125, 148, 170, 185, 227, 250, 340, 370, 425, 454, 500, 629, 740, 850, 908, 925, 1135, 1258, 1700, 1850, 2125, 2270, 2516, 3145, 3700, 3859, 4250, 4540, 4625, 5675, 6290, 7718, 8399, 8500, 9250, 11350, 12580, 15436, 15725, 16798, 18500, 19295, 22700, 28375, 31450, 33596, 38590, 41995, 56750, 62900, 77180, 78625, 83990, 96475, 113500, 142783, 157250, 167980, 192950, 209975, 285566, 314500, 385900, 419950, 482375, 571132, 713915, 839900, 964750, 1049875, 1427830, 1929500, 2099750, 2855660, 3569575, 4199500, 7139150, 14278300, 17847875, 35695750, 71391500]

約数ペア:

[(1, 71391500), (2, 35695750), (4, 17847875), (5, 14278300), (10, 7139150), (17, 4199500), (20, 3569575), (25, 2855660), (34, 2099750), (37, 1929500), (50, 1427830), (68, 1049875), (74, 964750), (85, 839900), (100, 713915), (125, 571132), (148, 482375), (170, 419950), (185, 385900), (227, 314500), (250, 285566), (340, 209975), (370, 192950), (425, 167980), (454, 157250), (500, 142783), (629, 113500), (740, 96475), (850, 83990), (908, 78625), (925, 77180), (1135, 62900), (1258, 56750), (1700, 41995), (1850, 38590), (2125, 33596), (2270, 31450), (2516, 28375), (3145, 22700), (3700, 19295), (3859, 18500), (4250, 16798), (4540, 15725), (4625, 15436), (5675, 12580), (6290, 11350), (7718, 9250), (8399, 8500)]