70347760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{125621}}^1$

素因数の和:125641

約数の個数: 40

約数和(自身を含む): 186925536

約数和(自身を除く): 116577776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 125621, 251242, 502484, 628105, 879347, 1004968, 1256210, 1758694, 2009936, 2512420, 3517388, 4396735, 5024840, 7034776, 8793470, 10049680, 14069552, 17586940, 35173880, 70347760]

約数ペア:

[(1, 70347760), (2, 35173880), (4, 17586940), (5, 14069552), (7, 10049680), (8, 8793470), (10, 7034776), (14, 5024840), (16, 4396735), (20, 3517388), (28, 2512420), (35, 2009936), (40, 1758694), (56, 1256210), (70, 1004968), (80, 879347), (112, 628105), (140, 502484), (280, 251242), (560, 125621)]