73932880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 204486912

約数和(自身を除く): 130554032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 53, 56, 70, 80, 94, 106, 112, 140, 188, 212, 235, 265, 280, 329, 371, 376, 424, 470, 530, 560, 658, 742, 752, 848, 940, 1060, 1316, 1484, 1645, 1855, 1880, 2120, 2491, 2632, 2809, 2968, 3290, 3710, 3760, 4240, 4982, 5264, 5618, 5936, 6580, 7420, 9964, 11236, 12455, 13160, 14045, 14840, 17437, 19663, 19928, 22472, 24910, 26320, 28090, 29680, 34874, 39326, 39856, 44944, 49820, 56180, 69748, 78652, 87185, 98315, 99640, 112360, 132023, 139496, 157304, 174370, 196630, 199280, 224720, 264046, 278992, 314608, 348740, 393260, 528092, 660115, 697480, 786520, 924161, 1056184, 1320230, 1394960, 1573040, 1848322, 2112368, 2640460, 3696644, 4620805, 5280920, 7393288, 9241610, 10561840, 14786576, 18483220, 36966440, 73932880]

約数ペア:

[(1, 73932880), (2, 36966440), (4, 18483220), (5, 14786576), (7, 10561840), (8, 9241610), (10, 7393288), (14, 5280920), (16, 4620805), (20, 3696644), (28, 2640460), (35, 2112368), (40, 1848322), (47, 1573040), (53, 1394960), (56, 1320230), (70, 1056184), (80, 924161), (94, 786520), (106, 697480), (112, 660115), (140, 528092), (188, 393260), (212, 348740), (235, 314608), (265, 278992), (280, 264046), (329, 224720), (371, 199280), (376, 196630), (424, 174370), (470, 157304), (530, 139496), (560, 132023), (658, 112360), (742, 99640), (752, 98315), (848, 87185), (940, 78652), (1060, 69748), (1316, 56180), (1484, 49820), (1645, 44944), (1855, 39856), (1880, 39326), (2120, 34874), (2491, 29680), (2632, 28090), (2809, 26320), (2968, 24910), (3290, 22472), (3710, 19928), (3760, 19663), (4240, 17437), (4982, 14840), (5264, 14045), (5618, 13160), (5936, 12455), (6580, 11236), (7420, 9964)]