4444711700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{310819}}^1$

素因数の和:310857

約数の個数: 72

約数和(自身を含む): 11331253920

約数和(自身を除く): 6886542220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 310819, 621638, 1243276, 1554095, 3108190, 3419009, 4040647, 6216380, 6838018, 7770475, 8081294, 13676036, 15540950, 16162588, 17095045, 20203235, 31081900, 34190090, 40406470, 44447117, 68380180, 80812940, 85475225, 88894234, 101016175, 170950450, 177788468, 202032350, 222235585, 341900900, 404064700, 444471170, 888942340, 1111177925, 2222355850, 4444711700]

約数ペア:

[(1, 4444711700), (2, 2222355850), (4, 1111177925), (5, 888942340), (10, 444471170), (11, 404064700), (13, 341900900), (20, 222235585), (22, 202032350), (25, 177788468), (26, 170950450), (44, 101016175), (50, 88894234), (52, 85475225), (55, 80812940), (65, 68380180), (100, 44447117), (110, 40406470), (130, 34190090), (143, 31081900), (220, 20203235), (260, 17095045), (275, 16162588), (286, 15540950), (325, 13676036), (550, 8081294), (572, 7770475), (650, 6838018), (715, 6216380), (1100, 4040647), (1300, 3419009), (1430, 3108190), (2860, 1554095), (3575, 1243276), (7150, 621638), (14300, 310819)]