66633200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 174363840

約数和(自身を除く): 107730640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 68, 80, 82, 85, 100, 136, 164, 170, 200, 205, 239, 272, 328, 340, 400, 410, 425, 478, 656, 680, 697, 820, 850, 956, 1025, 1195, 1360, 1394, 1640, 1700, 1912, 2050, 2390, 2788, 3280, 3400, 3485, 3824, 4063, 4100, 4780, 5576, 5975, 6800, 6970, 8126, 8200, 9560, 9799, 11152, 11950, 13940, 16252, 16400, 17425, 19120, 19598, 20315, 23900, 27880, 32504, 34850, 39196, 40630, 47800, 48995, 55760, 65008, 69700, 78392, 81260, 95600, 97990, 101575, 139400, 156784, 162520, 166583, 195980, 203150, 244975, 278800, 325040, 333166, 391960, 406300, 489950, 666332, 783920, 812600, 832915, 979900, 1332664, 1625200, 1665830, 1959800, 2665328, 3331660, 3919600, 4164575, 6663320, 8329150, 13326640, 16658300, 33316600, 66633200]

約数ペア:

[(1, 66633200), (2, 33316600), (4, 16658300), (5, 13326640), (8, 8329150), (10, 6663320), (16, 4164575), (17, 3919600), (20, 3331660), (25, 2665328), (34, 1959800), (40, 1665830), (41, 1625200), (50, 1332664), (68, 979900), (80, 832915), (82, 812600), (85, 783920), (100, 666332), (136, 489950), (164, 406300), (170, 391960), (200, 333166), (205, 325040), (239, 278800), (272, 244975), (328, 203150), (340, 195980), (400, 166583), (410, 162520), (425, 156784), (478, 139400), (656, 101575), (680, 97990), (697, 95600), (820, 81260), (850, 78392), (956, 69700), (1025, 65008), (1195, 55760), (1360, 48995), (1394, 47800), (1640, 40630), (1700, 39196), (1912, 34850), (2050, 32504), (2390, 27880), (2788, 23900), (3280, 20315), (3400, 19598), (3485, 19120), (3824, 17425), (4063, 16400), (4100, 16252), (4780, 13940), (5576, 11950), (5975, 11152), (6800, 9799), (6970, 9560), (8126, 8200)]