26149426280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1\times {\mathrm{4409}}^1$

素因数の和:9234

約数の個数: 64

約数和(自身を含む): 60760627200

約数和(自身を除く): 34611200920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4409, 4783, 8818, 9566, 17636, 19132, 22045, 23915, 35272, 38264, 44090, 47830, 88180, 95660, 136679, 148273, 176360, 191320, 273358, 296546, 546716, 593092, 683395, 741365, 1093432, 1186184, 1366790, 1482730, 2733580, 2965460, 5467160, 5930920, 21088247, 42176494, 84352988, 105441235, 168705976, 210882470, 421764940, 653735657, 843529880, 1307471314, 2614942628, 3268678285, 5229885256, 6537356570, 13074713140, 26149426280]

約数ペア:

[(1, 26149426280), (2, 13074713140), (4, 6537356570), (5, 5229885256), (8, 3268678285), (10, 2614942628), (20, 1307471314), (31, 843529880), (40, 653735657), (62, 421764940), (124, 210882470), (155, 168705976), (248, 105441235), (310, 84352988), (620, 42176494), (1240, 21088247), (4409, 5930920), (4783, 5467160), (8818, 2965460), (9566, 2733580), (17636, 1482730), (19132, 1366790), (22045, 1186184), (23915, 1093432), (35272, 741365), (38264, 683395), (44090, 593092), (47830, 546716), (88180, 296546), (95660, 273358), (136679, 191320), (148273, 176360)]