97605620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3539}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 235509120

約数和(自身を除く): 137903500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3539, 3940, 5516, 6895, 7078, 13790, 14156, 17695, 24773, 27580, 35390, 49546, 70780, 99092, 123865, 247730, 495460, 697183, 1394366, 2788732, 3485915, 4880281, 6971830, 9760562, 13943660, 19521124, 24401405, 48802810, 97605620]

約数ペア:

[(1, 97605620), (2, 48802810), (4, 24401405), (5, 19521124), (7, 13943660), (10, 9760562), (14, 6971830), (20, 4880281), (28, 3485915), (35, 2788732), (70, 1394366), (140, 697183), (197, 495460), (394, 247730), (788, 123865), (985, 99092), (1379, 70780), (1970, 49546), (2758, 35390), (3539, 27580), (3940, 24773), (5516, 17695), (6895, 14156), (7078, 13790)]