22921100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 53590320

約数和(自身を除く): 30669220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 139, 170, 194, 278, 340, 388, 425, 485, 556, 695, 850, 970, 1390, 1649, 1700, 1940, 2363, 2425, 2780, 3298, 3475, 4726, 4850, 6596, 6950, 8245, 9452, 9700, 11815, 13483, 13900, 16490, 23630, 26966, 32980, 41225, 47260, 53932, 59075, 67415, 82450, 118150, 134830, 164900, 229211, 236300, 269660, 337075, 458422, 674150, 916844, 1146055, 1348300, 2292110, 4584220, 5730275, 11460550, 22921100]

約数ペア:

[(1, 22921100), (2, 11460550), (4, 5730275), (5, 4584220), (10, 2292110), (17, 1348300), (20, 1146055), (25, 916844), (34, 674150), (50, 458422), (68, 337075), (85, 269660), (97, 236300), (100, 229211), (139, 164900), (170, 134830), (194, 118150), (278, 82450), (340, 67415), (388, 59075), (425, 53932), (485, 47260), (556, 41225), (695, 32980), (850, 26966), (970, 23630), (1390, 16490), (1649, 13900), (1700, 13483), (1940, 11815), (2363, 9700), (2425, 9452), (2780, 8245), (3298, 6950), (3475, 6596), (4726, 4850)]