53397680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 100878160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 79, 80, 85, 112, 119, 136, 140, 142, 158, 170, 238, 272, 280, 284, 316, 340, 355, 395, 476, 497, 553, 560, 568, 595, 632, 680, 710, 790, 952, 994, 1106, 1136, 1190, 1207, 1264, 1343, 1360, 1420, 1580, 1904, 1988, 2212, 2380, 2414, 2485, 2686, 2765, 2840, 3160, 3976, 4424, 4760, 4828, 4970, 5372, 5530, 5609, 5680, 6035, 6320, 6715, 7952, 8449, 8848, 9401, 9520, 9656, 9940, 10744, 11060, 11218, 12070, 13430, 16898, 18802, 19312, 19880, 21488, 22120, 22436, 24140, 26860, 28045, 33796, 37604, 39263, 39760, 42245, 44240, 44872, 47005, 48280, 53720, 56090, 67592, 75208, 78526, 84490, 89744, 94010, 95353, 96560, 107440, 112180, 135184, 150416, 157052, 168980, 188020, 190706, 196315, 224360, 314104, 337960, 376040, 381412, 392630, 448720, 476765, 628208, 667471, 675920, 752080, 762824, 785260, 953530, 1334942, 1525648, 1570520, 1907060, 2669884, 3141040, 3337355, 3814120, 5339768, 6674710, 7628240, 10679536, 13349420, 26698840, 53397680]

約数ペア:

[(1, 53397680), (2, 26698840), (4, 13349420), (5, 10679536), (7, 7628240), (8, 6674710), (10, 5339768), (14, 3814120), (16, 3337355), (17, 3141040), (20, 2669884), (28, 1907060), (34, 1570520), (35, 1525648), (40, 1334942), (56, 953530), (68, 785260), (70, 762824), (71, 752080), (79, 675920), (80, 667471), (85, 628208), (112, 476765), (119, 448720), (136, 392630), (140, 381412), (142, 376040), (158, 337960), (170, 314104), (238, 224360), (272, 196315), (280, 190706), (284, 188020), (316, 168980), (340, 157052), (355, 150416), (395, 135184), (476, 112180), (497, 107440), (553, 96560), (560, 95353), (568, 94010), (595, 89744), (632, 84490), (680, 78526), (710, 75208), (790, 67592), (952, 56090), (994, 53720), (1106, 48280), (1136, 47005), (1190, 44872), (1207, 44240), (1264, 42245), (1343, 39760), (1360, 39263), (1420, 37604), (1580, 33796), (1904, 28045), (1988, 26860), (2212, 24140), (2380, 22436), (2414, 22120), (2485, 21488), (2686, 19880), (2765, 19312), (2840, 18802), (3160, 16898), (3976, 13430), (4424, 12070), (4760, 11218), (4828, 11060), (4970, 10744), (5372, 9940), (5530, 9656), (5609, 9520), (5680, 9401), (6035, 8848), (6320, 8449), (6715, 7952)]