27185050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 52731000

約数和(自身を除く): 25545950

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 89, 149, 178, 205, 298, 410, 445, 745, 890, 1025, 1490, 2050, 2225, 3649, 3725, 4450, 6109, 7298, 7450, 12218, 13261, 18245, 26522, 30545, 36490, 61090, 66305, 91225, 132610, 152725, 182450, 305450, 331525, 543701, 663050, 1087402, 2718505, 5437010, 13592525, 27185050]

約数ペア:

[(1, 27185050), (2, 13592525), (5, 5437010), (10, 2718505), (25, 1087402), (41, 663050), (50, 543701), (82, 331525), (89, 305450), (149, 182450), (178, 152725), (205, 132610), (298, 91225), (410, 66305), (445, 61090), (745, 36490), (890, 30545), (1025, 26522), (1490, 18245), (2050, 13261), (2225, 12218), (3649, 7450), (3725, 7298), (4450, 6109)]