223784150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 429535008

約数和(自身を除く): 205750858

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 173, 205, 346, 410, 631, 865, 1025, 1262, 1730, 2050, 3155, 4325, 6310, 7093, 8650, 14186, 15775, 25871, 31550, 35465, 51742, 70930, 109163, 129355, 177325, 218326, 258710, 354650, 545815, 646775, 1091630, 1293550, 2729075, 4475683, 5458150, 8951366, 22378415, 44756830, 111892075, 223784150]

約数ペア:

[(1, 223784150), (2, 111892075), (5, 44756830), (10, 22378415), (25, 8951366), (41, 5458150), (50, 4475683), (82, 2729075), (173, 1293550), (205, 1091630), (346, 646775), (410, 545815), (631, 354650), (865, 258710), (1025, 218326), (1262, 177325), (1730, 129355), (2050, 109163), (3155, 70930), (4325, 51742), (6310, 35465), (7093, 31550), (8650, 25871), (14186, 15775)]