89376560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12277}}^1$

素因数の和:12310

約数の個数: 80

約数和(自身を含む): 255775296

約数和(自身を除く): 166398736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12277, 24554, 49108, 61385, 85939, 98216, 122770, 159601, 171878, 196432, 245540, 319202, 343756, 429695, 491080, 638404, 687512, 798005, 859390, 982160, 1117207, 1276808, 1375024, 1596010, 1718780, 2234414, 2553616, 3192020, 3437560, 4468828, 5586035, 6384040, 6875120, 8937656, 11172070, 12768080, 17875312, 22344140, 44688280, 89376560]

約数ペア:

[(1, 89376560), (2, 44688280), (4, 22344140), (5, 17875312), (7, 12768080), (8, 11172070), (10, 8937656), (13, 6875120), (14, 6384040), (16, 5586035), (20, 4468828), (26, 3437560), (28, 3192020), (35, 2553616), (40, 2234414), (52, 1718780), (56, 1596010), (65, 1375024), (70, 1276808), (80, 1117207), (91, 982160), (104, 859390), (112, 798005), (130, 687512), (140, 638404), (182, 491080), (208, 429695), (260, 343756), (280, 319202), (364, 245540), (455, 196432), (520, 171878), (560, 159601), (728, 122770), (910, 98216), (1040, 85939), (1456, 61385), (1820, 49108), (3640, 24554), (7280, 12277)]