142720300

素因数分解:

$2^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{4871}}^1$

素因数の和:5178

約数の個数: 36

約数和(自身を含む): 310823856

約数和(自身を除く): 168103556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 293, 586, 1172, 1465, 2930, 4871, 5860, 7325, 9742, 14650, 19484, 24355, 29300, 48710, 97420, 121775, 243550, 487100, 1427203, 2854406, 5708812, 7136015, 14272030, 28544060, 35680075, 71360150, 142720300]

約数ペア:

[(1, 142720300), (2, 71360150), (4, 35680075), (5, 28544060), (10, 14272030), (20, 7136015), (25, 5708812), (50, 2854406), (100, 1427203), (293, 487100), (586, 243550), (1172, 121775), (1465, 97420), (2930, 48710), (4871, 29300), (5860, 24355), (7325, 19484), (9742, 14650)]