98989520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3761}}^1$

素因数の和:3828

約数の個数: 80

約数和(自身を含む): 268697088

約数和(自身を除く): 169707568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 3761, 5264, 6580, 7522, 13160, 15044, 18805, 26320, 26327, 30088, 37610, 52654, 60176, 75220, 105308, 131635, 150440, 176767, 210616, 263270, 300880, 353534, 421232, 526540, 707068, 883835, 1053080, 1237369, 1414136, 1767670, 2106160, 2474738, 2828272, 3535340, 4949476, 6186845, 7070680, 9898952, 12373690, 14141360, 19797904, 24747380, 49494760, 98989520]

約数ペア:

[(1, 98989520), (2, 49494760), (4, 24747380), (5, 19797904), (7, 14141360), (8, 12373690), (10, 9898952), (14, 7070680), (16, 6186845), (20, 4949476), (28, 3535340), (35, 2828272), (40, 2474738), (47, 2106160), (56, 1767670), (70, 1414136), (80, 1237369), (94, 1053080), (112, 883835), (140, 707068), (188, 526540), (235, 421232), (280, 353534), (329, 300880), (376, 263270), (470, 210616), (560, 176767), (658, 150440), (752, 131635), (940, 105308), (1316, 75220), (1645, 60176), (1880, 52654), (2632, 37610), (3290, 30088), (3760, 26327), (3761, 26320), (5264, 18805), (6580, 15044), (7522, 13160)]