53152880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 151891320

約数和(自身を除く): 98738440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 121, 136, 152, 170, 176, 187, 190, 209, 220, 242, 272, 289, 304, 323, 340, 374, 380, 418, 440, 484, 578, 605, 646, 680, 748, 760, 836, 880, 935, 968, 1045, 1156, 1210, 1292, 1360, 1445, 1496, 1520, 1615, 1672, 1870, 1936, 2057, 2090, 2299, 2312, 2420, 2584, 2890, 2992, 3179, 3230, 3344, 3553, 3740, 4114, 4180, 4598, 4624, 4840, 5168, 5491, 5780, 6358, 6460, 7106, 7480, 8228, 8360, 9196, 9680, 10285, 10982, 11495, 11560, 12716, 12920, 14212, 14960, 15895, 16456, 16720, 17765, 18392, 20570, 21964, 22990, 23120, 25432, 25840, 27455, 28424, 31790, 32912, 34969, 35530, 36784, 39083, 41140, 43928, 45980, 50864, 54910, 56848, 60401, 63580, 69938, 71060, 78166, 82280, 87856, 91960, 109820, 120802, 127160, 139876, 142120, 156332, 164560, 174845, 183920, 195415, 219640, 241604, 254320, 279752, 284240, 302005, 312664, 349690, 390830, 439280, 483208, 559504, 604010, 625328, 664411, 699380, 781660, 966416, 1208020, 1328822, 1398760, 1563320, 2416040, 2657644, 2797520, 3126640, 3322055, 4832080, 5315288, 6644110, 10630576, 13288220, 26576440, 53152880]

約数ペア:

[(1, 53152880), (2, 26576440), (4, 13288220), (5, 10630576), (8, 6644110), (10, 5315288), (11, 4832080), (16, 3322055), (17, 3126640), (19, 2797520), (20, 2657644), (22, 2416040), (34, 1563320), (38, 1398760), (40, 1328822), (44, 1208020), (55, 966416), (68, 781660), (76, 699380), (80, 664411), (85, 625328), (88, 604010), (95, 559504), (110, 483208), (121, 439280), (136, 390830), (152, 349690), (170, 312664), (176, 302005), (187, 284240), (190, 279752), (209, 254320), (220, 241604), (242, 219640), (272, 195415), (289, 183920), (304, 174845), (323, 164560), (340, 156332), (374, 142120), (380, 139876), (418, 127160), (440, 120802), (484, 109820), (578, 91960), (605, 87856), (646, 82280), (680, 78166), (748, 71060), (760, 69938), (836, 63580), (880, 60401), (935, 56848), (968, 54910), (1045, 50864), (1156, 45980), (1210, 43928), (1292, 41140), (1360, 39083), (1445, 36784), (1496, 35530), (1520, 34969), (1615, 32912), (1672, 31790), (1870, 28424), (1936, 27455), (2057, 25840), (2090, 25432), (2299, 23120), (2312, 22990), (2420, 21964), (2584, 20570), (2890, 18392), (2992, 17765), (3179, 16720), (3230, 16456), (3344, 15895), (3553, 14960), (3740, 14212), (4114, 12920), (4180, 12716), (4598, 11560), (4624, 11495), (4840, 10982), (5168, 10285), (5491, 9680), (5780, 9196), (6358, 8360), (6460, 8228), (7106, 7480)]