89280900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 144

約数和(自身を含む): 294078400

約数和(自身を除く): 204797500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 769, 774, 860, 900, 1075, 1161, 1290, 1350, 1538, 1548, 1935, 2150, 2307, 2322, 2580, 2700, 3076, 3225, 3845, 3870, 4300, 4614, 4644, 5805, 6450, 6921, 7690, 7740, 9228, 9675, 11535, 11610, 12900, 13842, 15380, 19225, 19350, 20763, 23070, 23220, 27684, 29025, 33067, 34605, 38450, 38700, 41526, 46140, 57675, 58050, 66134, 69210, 76900, 83052, 99201, 103815, 115350, 116100, 132268, 138420, 165335, 173025, 198402, 207630, 230700, 297603, 330670, 346050, 396804, 415260, 496005, 519075, 595206, 661340, 692100, 826675, 892809, 992010, 1038150, 1190412, 1488015, 1653350, 1785618, 1984020, 2076300, 2480025, 2976030, 3306700, 3571236, 4464045, 4960050, 5952060, 7440075, 8928090, 9920100, 14880150, 17856180, 22320225, 29760300, 44640450, 89280900]

約数ペア:

[(1, 89280900), (2, 44640450), (3, 29760300), (4, 22320225), (5, 17856180), (6, 14880150), (9, 9920100), (10, 8928090), (12, 7440075), (15, 5952060), (18, 4960050), (20, 4464045), (25, 3571236), (27, 3306700), (30, 2976030), (36, 2480025), (43, 2076300), (45, 1984020), (50, 1785618), (54, 1653350), (60, 1488015), (75, 1190412), (86, 1038150), (90, 992010), (100, 892809), (108, 826675), (129, 692100), (135, 661340), (150, 595206), (172, 519075), (180, 496005), (215, 415260), (225, 396804), (258, 346050), (270, 330670), (300, 297603), (387, 230700), (430, 207630), (450, 198402), (516, 173025), (540, 165335), (645, 138420), (675, 132268), (769, 116100), (774, 115350), (860, 103815), (900, 99201), (1075, 83052), (1161, 76900), (1290, 69210), (1350, 66134), (1538, 58050), (1548, 57675), (1935, 46140), (2150, 41526), (2307, 38700), (2322, 38450), (2580, 34605), (2700, 33067), (3076, 29025), (3225, 27684), (3845, 23220), (3870, 23070), (4300, 20763), (4614, 19350), (4644, 19225), (5805, 15380), (6450, 13842), (6921, 12900), (7690, 11610), (7740, 11535), (9228, 9675)]