996847700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^3\times {\mathrm{2029}}^1$

素因数の和:2094

約数の個数: 72

約数和(自身を含む): 2299462200

約数和(自身を除く): 1302614500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2029, 2890, 4058, 4913, 5780, 7225, 8116, 9826, 10145, 14450, 19652, 20290, 24565, 28900, 34493, 40580, 49130, 50725, 68986, 98260, 101450, 122825, 137972, 172465, 202900, 245650, 344930, 491300, 586381, 689860, 862325, 1172762, 1724650, 2345524, 2931905, 3449300, 5863810, 9968477, 11727620, 14659525, 19936954, 29319050, 39873908, 49842385, 58638100, 99684770, 199369540, 249211925, 498423850, 996847700]

約数ペア:

[(1, 996847700), (2, 498423850), (4, 249211925), (5, 199369540), (10, 99684770), (17, 58638100), (20, 49842385), (25, 39873908), (34, 29319050), (50, 19936954), (68, 14659525), (85, 11727620), (100, 9968477), (170, 5863810), (289, 3449300), (340, 2931905), (425, 2345524), (578, 1724650), (850, 1172762), (1156, 862325), (1445, 689860), (1700, 586381), (2029, 491300), (2890, 344930), (4058, 245650), (4913, 202900), (5780, 172465), (7225, 137972), (8116, 122825), (9826, 101450), (10145, 98260), (14450, 68986), (19652, 50725), (20290, 49130), (24565, 40580), (28900, 34493)]