68953900

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{2203}}^1$

素因数の和:2530

約数の個数: 36

約数和(自身を含む): 150176152

約数和(自身を除く): 81222252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 626, 1252, 1565, 2203, 3130, 4406, 6260, 7825, 8812, 11015, 15650, 22030, 31300, 44060, 55075, 110150, 220300, 689539, 1379078, 2758156, 3447695, 6895390, 13790780, 17238475, 34476950, 68953900]

約数ペア:

[(1, 68953900), (2, 34476950), (4, 17238475), (5, 13790780), (10, 6895390), (20, 3447695), (25, 2758156), (50, 1379078), (100, 689539), (313, 220300), (626, 110150), (1252, 55075), (1565, 44060), (2203, 31300), (3130, 22030), (4406, 15650), (6260, 11015), (7825, 8812)]