91446400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 245165670

約数和(自身を除く): 153719270

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 50, 64, 68, 80, 82, 85, 100, 128, 136, 160, 164, 170, 200, 205, 272, 320, 328, 340, 400, 410, 425, 544, 640, 656, 680, 697, 800, 820, 850, 1025, 1088, 1312, 1360, 1394, 1600, 1640, 1681, 1700, 2050, 2176, 2624, 2720, 2788, 3200, 3280, 3362, 3400, 3485, 4100, 5248, 5440, 5576, 6560, 6724, 6800, 6970, 8200, 8405, 10880, 11152, 13120, 13448, 13600, 13940, 16400, 16810, 17425, 22304, 26240, 26896, 27200, 27880, 28577, 32800, 33620, 34850, 42025, 44608, 53792, 54400, 55760, 57154, 65600, 67240, 69700, 84050, 89216, 107584, 111520, 114308, 131200, 134480, 139400, 142885, 168100, 215168, 223040, 228616, 268960, 278800, 285770, 336200, 446080, 457232, 537920, 557600, 571540, 672400, 714425, 914464, 1075840, 1115200, 1143080, 1344800, 1428850, 1828928, 2230400, 2286160, 2689600, 2857700, 3657856, 4572320, 5379200, 5715400, 9144640, 11430800, 18289280, 22861600, 45723200, 91446400]

約数ペア:

[(1, 91446400), (2, 45723200), (4, 22861600), (5, 18289280), (8, 11430800), (10, 9144640), (16, 5715400), (17, 5379200), (20, 4572320), (25, 3657856), (32, 2857700), (34, 2689600), (40, 2286160), (41, 2230400), (50, 1828928), (64, 1428850), (68, 1344800), (80, 1143080), (82, 1115200), (85, 1075840), (100, 914464), (128, 714425), (136, 672400), (160, 571540), (164, 557600), (170, 537920), (200, 457232), (205, 446080), (272, 336200), (320, 285770), (328, 278800), (340, 268960), (400, 228616), (410, 223040), (425, 215168), (544, 168100), (640, 142885), (656, 139400), (680, 134480), (697, 131200), (800, 114308), (820, 111520), (850, 107584), (1025, 89216), (1088, 84050), (1312, 69700), (1360, 67240), (1394, 65600), (1600, 57154), (1640, 55760), (1681, 54400), (1700, 53792), (2050, 44608), (2176, 42025), (2624, 34850), (2720, 33620), (2788, 32800), (3200, 28577), (3280, 27880), (3362, 27200), (3400, 26896), (3485, 26240), (4100, 22304), (5248, 17425), (5440, 16810), (5576, 16400), (6560, 13940), (6724, 13600), (6800, 13448), (6970, 13120), (8200, 11152), (8405, 10880)]