84942880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 233948736

約数和(自身を除く): 149005856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 167, 170, 176, 187, 220, 272, 289, 334, 340, 352, 374, 440, 544, 578, 668, 680, 748, 835, 880, 935, 1156, 1336, 1360, 1445, 1496, 1670, 1760, 1837, 1870, 2312, 2672, 2720, 2839, 2890, 2992, 3179, 3340, 3674, 3740, 4624, 5344, 5678, 5780, 5984, 6358, 6680, 7348, 7480, 9185, 9248, 11356, 11560, 12716, 13360, 14195, 14696, 14960, 15895, 18370, 22712, 23120, 25432, 26720, 28390, 29392, 29920, 31229, 31790, 36740, 45424, 46240, 48263, 50864, 56780, 58784, 62458, 63580, 73480, 90848, 96526, 101728, 113560, 124916, 127160, 146960, 156145, 193052, 227120, 241315, 249832, 254320, 293920, 312290, 386104, 454240, 482630, 499664, 508640, 530893, 624580, 772208, 965260, 999328, 1061786, 1249160, 1544416, 1930520, 2123572, 2498320, 2654465, 3861040, 4247144, 4996640, 5308930, 7722080, 8494288, 10617860, 16988576, 21235720, 42471440, 84942880]

約数ペア:

[(1, 84942880), (2, 42471440), (4, 21235720), (5, 16988576), (8, 10617860), (10, 8494288), (11, 7722080), (16, 5308930), (17, 4996640), (20, 4247144), (22, 3861040), (32, 2654465), (34, 2498320), (40, 2123572), (44, 1930520), (55, 1544416), (68, 1249160), (80, 1061786), (85, 999328), (88, 965260), (110, 772208), (136, 624580), (160, 530893), (167, 508640), (170, 499664), (176, 482630), (187, 454240), (220, 386104), (272, 312290), (289, 293920), (334, 254320), (340, 249832), (352, 241315), (374, 227120), (440, 193052), (544, 156145), (578, 146960), (668, 127160), (680, 124916), (748, 113560), (835, 101728), (880, 96526), (935, 90848), (1156, 73480), (1336, 63580), (1360, 62458), (1445, 58784), (1496, 56780), (1670, 50864), (1760, 48263), (1837, 46240), (1870, 45424), (2312, 36740), (2672, 31790), (2720, 31229), (2839, 29920), (2890, 29392), (2992, 28390), (3179, 26720), (3340, 25432), (3674, 23120), (3740, 22712), (4624, 18370), (5344, 15895), (5678, 14960), (5780, 14696), (5984, 14195), (6358, 13360), (6680, 12716), (7348, 11560), (7480, 11356), (9185, 9248)]