89903000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 231547680

約数和(自身を除く): 141644680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 125, 200, 220, 242, 250, 275, 440, 484, 500, 550, 605, 743, 968, 1000, 1100, 1210, 1375, 1486, 2200, 2420, 2750, 2972, 3025, 3715, 4840, 5500, 5944, 6050, 7430, 8173, 11000, 12100, 14860, 15125, 16346, 18575, 24200, 29720, 30250, 32692, 37150, 40865, 60500, 65384, 74300, 81730, 89903, 92875, 121000, 148600, 163460, 179806, 185750, 204325, 326920, 359612, 371500, 408650, 449515, 719224, 743000, 817300, 899030, 1021625, 1634600, 1798060, 2043250, 2247575, 3596120, 4086500, 4495150, 8173000, 8990300, 11237875, 17980600, 22475750, 44951500, 89903000]

約数ペア:

[(1, 89903000), (2, 44951500), (4, 22475750), (5, 17980600), (8, 11237875), (10, 8990300), (11, 8173000), (20, 4495150), (22, 4086500), (25, 3596120), (40, 2247575), (44, 2043250), (50, 1798060), (55, 1634600), (88, 1021625), (100, 899030), (110, 817300), (121, 743000), (125, 719224), (200, 449515), (220, 408650), (242, 371500), (250, 359612), (275, 326920), (440, 204325), (484, 185750), (500, 179806), (550, 163460), (605, 148600), (743, 121000), (968, 92875), (1000, 89903), (1100, 81730), (1210, 74300), (1375, 65384), (1486, 60500), (2200, 40865), (2420, 37150), (2750, 32692), (2972, 30250), (3025, 29720), (3715, 24200), (4840, 18575), (5500, 16346), (5944, 15125), (6050, 14860), (7430, 12100), (8173, 11000)]