83685780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4793}}^1$

素因数の和:4905

約数の個数: 72

約数和(自身を含む): 256517352

約数和(自身を除く): 172831572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 4793, 5820, 8730, 9586, 14379, 17460, 19172, 23965, 28758, 43137, 47930, 57516, 71895, 86274, 95860, 143790, 172548, 215685, 287580, 431370, 464921, 862740, 929842, 1394763, 1859684, 2324605, 2789526, 4184289, 4649210, 5579052, 6973815, 8368578, 9298420, 13947630, 16737156, 20921445, 27895260, 41842890, 83685780]

約数ペア:

[(1, 83685780), (2, 41842890), (3, 27895260), (4, 20921445), (5, 16737156), (6, 13947630), (9, 9298420), (10, 8368578), (12, 6973815), (15, 5579052), (18, 4649210), (20, 4184289), (30, 2789526), (36, 2324605), (45, 1859684), (60, 1394763), (90, 929842), (97, 862740), (180, 464921), (194, 431370), (291, 287580), (388, 215685), (485, 172548), (582, 143790), (873, 95860), (970, 86274), (1164, 71895), (1455, 57516), (1746, 47930), (1940, 43137), (2910, 28758), (3492, 23965), (4365, 19172), (4793, 17460), (5820, 14379), (8730, 9586)]