22925020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 54996480

約数和(自身を除く): 32071460

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 43, 46, 61, 76, 86, 92, 95, 115, 122, 172, 190, 215, 230, 244, 305, 380, 430, 437, 460, 610, 817, 860, 874, 989, 1159, 1220, 1403, 1634, 1748, 1978, 2185, 2318, 2623, 2806, 3268, 3956, 4085, 4370, 4636, 4945, 5246, 5612, 5795, 7015, 8170, 8740, 9890, 10492, 11590, 13115, 14030, 16340, 18791, 19780, 23180, 26230, 26657, 28060, 37582, 49837, 52460, 53314, 60329, 75164, 93955, 99674, 106628, 120658, 133285, 187910, 199348, 241316, 249185, 266570, 301645, 375820, 498370, 533140, 603290, 996740, 1146251, 1206580, 2292502, 4585004, 5731255, 11462510, 22925020]

約数ペア:

[(1, 22925020), (2, 11462510), (4, 5731255), (5, 4585004), (10, 2292502), (19, 1206580), (20, 1146251), (23, 996740), (38, 603290), (43, 533140), (46, 498370), (61, 375820), (76, 301645), (86, 266570), (92, 249185), (95, 241316), (115, 199348), (122, 187910), (172, 133285), (190, 120658), (215, 106628), (230, 99674), (244, 93955), (305, 75164), (380, 60329), (430, 53314), (437, 52460), (460, 49837), (610, 37582), (817, 28060), (860, 26657), (874, 26230), (989, 23180), (1159, 19780), (1220, 18791), (1403, 16340), (1634, 14030), (1748, 13115), (1978, 11590), (2185, 10492), (2318, 9890), (2623, 8740), (2806, 8170), (3268, 7015), (3956, 5795), (4085, 5612), (4370, 5246), (4636, 4945)]