101993900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53681}}^1$

素因数の和:53714

約数の個数: 36

約数和(自身を含む): 232979880

約数和(自身を除く): 130985980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 53681, 107362, 214724, 268405, 536810, 1019939, 1073620, 1342025, 2039878, 2684050, 4079756, 5099695, 5368100, 10199390, 20398780, 25498475, 50996950, 101993900]

約数ペア:

[(1, 101993900), (2, 50996950), (4, 25498475), (5, 20398780), (10, 10199390), (19, 5368100), (20, 5099695), (25, 4079756), (38, 2684050), (50, 2039878), (76, 1342025), (95, 1073620), (100, 1019939), (190, 536810), (380, 268405), (475, 214724), (950, 107362), (1900, 53681)]