67170400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 189831600

約数和(自身を除く): 122661200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 449, 544, 550, 680, 748, 800, 850, 880, 898, 935, 1100, 1360, 1496, 1700, 1760, 1796, 1870, 2200, 2245, 2720, 2992, 3400, 3592, 3740, 4400, 4490, 4675, 4939, 5984, 6800, 7184, 7480, 7633, 8800, 8980, 9350, 9878, 11225, 13600, 14368, 14960, 15266, 17960, 18700, 19756, 22450, 24695, 29920, 30532, 35920, 37400, 38165, 39512, 44900, 49390, 61064, 71840, 74800, 76330, 79024, 83963, 89800, 98780, 122128, 123475, 149600, 152660, 158048, 167926, 179600, 190825, 197560, 244256, 246950, 305320, 335852, 359200, 381650, 395120, 419815, 493900, 610640, 671704, 763300, 790240, 839630, 987800, 1221280, 1343408, 1526600, 1679260, 1975600, 2099075, 2686816, 3053200, 3358520, 3951200, 4198150, 6106400, 6717040, 8396300, 13434080, 16792600, 33585200, 67170400]

約数ペア:

[(1, 67170400), (2, 33585200), (4, 16792600), (5, 13434080), (8, 8396300), (10, 6717040), (11, 6106400), (16, 4198150), (17, 3951200), (20, 3358520), (22, 3053200), (25, 2686816), (32, 2099075), (34, 1975600), (40, 1679260), (44, 1526600), (50, 1343408), (55, 1221280), (68, 987800), (80, 839630), (85, 790240), (88, 763300), (100, 671704), (110, 610640), (136, 493900), (160, 419815), (170, 395120), (176, 381650), (187, 359200), (200, 335852), (220, 305320), (272, 246950), (275, 244256), (340, 197560), (352, 190825), (374, 179600), (400, 167926), (425, 158048), (440, 152660), (449, 149600), (544, 123475), (550, 122128), (680, 98780), (748, 89800), (800, 83963), (850, 79024), (880, 76330), (898, 74800), (935, 71840), (1100, 61064), (1360, 49390), (1496, 44900), (1700, 39512), (1760, 38165), (1796, 37400), (1870, 35920), (2200, 30532), (2245, 29920), (2720, 24695), (2992, 22450), (3400, 19756), (3592, 18700), (3740, 17960), (4400, 15266), (4490, 14960), (4675, 14368), (4939, 13600), (5984, 11225), (6800, 9878), (7184, 9350), (7480, 8980), (7633, 8800)]