74915260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31477}}^1$

素因数の和:31510

約数の個数: 48

約数和(自身を含む): 190378944

約数和(自身を除く): 115463684

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 31477, 62954, 125908, 157385, 220339, 314770, 440678, 535109, 629540, 881356, 1070218, 1101695, 2140436, 2203390, 2675545, 3745763, 4406780, 5351090, 7491526, 10702180, 14983052, 18728815, 37457630, 74915260]

約数ペア:

[(1, 74915260), (2, 37457630), (4, 18728815), (5, 14983052), (7, 10702180), (10, 7491526), (14, 5351090), (17, 4406780), (20, 3745763), (28, 2675545), (34, 2203390), (35, 2140436), (68, 1101695), (70, 1070218), (85, 881356), (119, 629540), (140, 535109), (170, 440678), (238, 314770), (340, 220339), (476, 157385), (595, 125908), (1190, 62954), (2380, 31477)]