71300900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 172113984

約数和(自身を除く): 100813084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 530, 550, 583, 1060, 1100, 1166, 1223, 1325, 2332, 2446, 2650, 2915, 4892, 5300, 5830, 6115, 11660, 12230, 13453, 14575, 24460, 26906, 29150, 30575, 53812, 58300, 61150, 64819, 67265, 122300, 129638, 134530, 259276, 269060, 324095, 336325, 648190, 672650, 713009, 1296380, 1345300, 1426018, 1620475, 2852036, 3240950, 3565045, 6481900, 7130090, 14260180, 17825225, 35650450, 71300900]

約数ペア:

[(1, 71300900), (2, 35650450), (4, 17825225), (5, 14260180), (10, 7130090), (11, 6481900), (20, 3565045), (22, 3240950), (25, 2852036), (44, 1620475), (50, 1426018), (53, 1345300), (55, 1296380), (100, 713009), (106, 672650), (110, 648190), (212, 336325), (220, 324095), (265, 269060), (275, 259276), (530, 134530), (550, 129638), (583, 122300), (1060, 67265), (1100, 64819), (1166, 61150), (1223, 58300), (1325, 53812), (2332, 30575), (2446, 29150), (2650, 26906), (2915, 24460), (4892, 14575), (5300, 13453), (5830, 12230), (6115, 11660)]