53088280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 99321320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 587, 595, 646, 665, 680, 760, 952, 1064, 1174, 1190, 1292, 1330, 1615, 2261, 2348, 2380, 2584, 2660, 2935, 3230, 4109, 4522, 4696, 4760, 5320, 5870, 6460, 8218, 9044, 9979, 11153, 11305, 11740, 12920, 16436, 18088, 19958, 20545, 22306, 22610, 23480, 32872, 39916, 41090, 44612, 45220, 49895, 55765, 69853, 78071, 79832, 82180, 89224, 90440, 99790, 111530, 139706, 156142, 164360, 189601, 199580, 223060, 279412, 312284, 349265, 379202, 390355, 399160, 446120, 558824, 624568, 698530, 758404, 780710, 948005, 1327207, 1397060, 1516808, 1561420, 1896010, 2654414, 2794120, 3122840, 3792020, 5308828, 6636035, 7584040, 10617656, 13272070, 26544140, 53088280]

約数ペア:

[(1, 53088280), (2, 26544140), (4, 13272070), (5, 10617656), (7, 7584040), (8, 6636035), (10, 5308828), (14, 3792020), (17, 3122840), (19, 2794120), (20, 2654414), (28, 1896010), (34, 1561420), (35, 1516808), (38, 1397060), (40, 1327207), (56, 948005), (68, 780710), (70, 758404), (76, 698530), (85, 624568), (95, 558824), (119, 446120), (133, 399160), (136, 390355), (140, 379202), (152, 349265), (170, 312284), (190, 279412), (238, 223060), (266, 199580), (280, 189601), (323, 164360), (340, 156142), (380, 139706), (476, 111530), (532, 99790), (587, 90440), (595, 89224), (646, 82180), (665, 79832), (680, 78071), (760, 69853), (952, 55765), (1064, 49895), (1174, 45220), (1190, 44612), (1292, 41090), (1330, 39916), (1615, 32872), (2261, 23480), (2348, 22610), (2380, 22306), (2584, 20545), (2660, 19958), (2935, 18088), (3230, 16436), (4109, 12920), (4522, 11740), (4696, 11305), (4760, 11153), (5320, 9979), (5870, 9044), (6460, 8218)]