142096100

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{7213}}^1$

素因数の和:7424

約数の個数: 36

約数和(自身を含む): 309956724

約数和(自身を除く): 167860624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 3940, 4925, 7213, 9850, 14426, 19700, 28852, 36065, 72130, 144260, 180325, 360650, 721300, 1420961, 2841922, 5683844, 7104805, 14209610, 28419220, 35524025, 71048050, 142096100]

約数ペア:

[(1, 142096100), (2, 71048050), (4, 35524025), (5, 28419220), (10, 14209610), (20, 7104805), (25, 5683844), (50, 2841922), (100, 1420961), (197, 721300), (394, 360650), (788, 180325), (985, 144260), (1970, 72130), (3940, 36065), (4925, 28852), (7213, 19700), (9850, 14426)]