87012640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3803}}^1$

素因数の和:3842

約数の個数: 96

約数和(自身を含む): 241569216

約数和(自身を除く): 154556576

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3803, 4576, 5720, 7606, 11440, 15212, 19015, 22880, 30424, 38030, 41833, 49439, 60848, 76060, 83666, 98878, 121696, 152120, 167332, 197756, 209165, 247195, 304240, 334664, 395512, 418330, 494390, 543829, 608480, 669328, 791024, 836660, 988780, 1087658, 1338656, 1582048, 1673320, 1977560, 2175316, 2719145, 3346640, 3955120, 4350632, 5438290, 6693280, 7910240, 8701264, 10876580, 17402528, 21753160, 43506320, 87012640]

約数ペア:

[(1, 87012640), (2, 43506320), (4, 21753160), (5, 17402528), (8, 10876580), (10, 8701264), (11, 7910240), (13, 6693280), (16, 5438290), (20, 4350632), (22, 3955120), (26, 3346640), (32, 2719145), (40, 2175316), (44, 1977560), (52, 1673320), (55, 1582048), (65, 1338656), (80, 1087658), (88, 988780), (104, 836660), (110, 791024), (130, 669328), (143, 608480), (160, 543829), (176, 494390), (208, 418330), (220, 395512), (260, 334664), (286, 304240), (352, 247195), (416, 209165), (440, 197756), (520, 167332), (572, 152120), (715, 121696), (880, 98878), (1040, 83666), (1144, 76060), (1430, 60848), (1760, 49439), (2080, 41833), (2288, 38030), (2860, 30424), (3803, 22880), (4576, 19015), (5720, 15212), (7606, 11440)]