89885040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53503}}^1$

素因数の和:53526

約数の個数: 80

約数和(自身を含む): 318455808

約数和(自身を除く): 228570768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53503, 107006, 160509, 214012, 267515, 321018, 374521, 428024, 535030, 642036, 749042, 802545, 856048, 1070060, 1123563, 1284072, 1498084, 1605090, 1872605, 2140120, 2247126, 2568144, 2996168, 3210180, 3745210, 4280240, 4494252, 5617815, 5992336, 6420360, 7490420, 8988504, 11235630, 12840720, 14980840, 17977008, 22471260, 29961680, 44942520, 89885040]

約数ペア:

[(1, 89885040), (2, 44942520), (3, 29961680), (4, 22471260), (5, 17977008), (6, 14980840), (7, 12840720), (8, 11235630), (10, 8988504), (12, 7490420), (14, 6420360), (15, 5992336), (16, 5617815), (20, 4494252), (21, 4280240), (24, 3745210), (28, 3210180), (30, 2996168), (35, 2568144), (40, 2247126), (42, 2140120), (48, 1872605), (56, 1605090), (60, 1498084), (70, 1284072), (80, 1123563), (84, 1070060), (105, 856048), (112, 802545), (120, 749042), (140, 642036), (168, 535030), (210, 428024), (240, 374521), (280, 321018), (336, 267515), (420, 214012), (560, 160509), (840, 107006), (1680, 53503)]