72106300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 179988480

約数和(自身を除く): 107882180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 239, 350, 431, 478, 700, 862, 956, 1195, 1673, 1724, 2155, 2390, 3017, 3346, 4310, 4780, 5975, 6034, 6692, 8365, 8620, 10775, 11950, 12068, 15085, 16730, 21550, 23900, 30170, 33460, 41825, 43100, 60340, 75425, 83650, 103009, 150850, 167300, 206018, 301700, 412036, 515045, 721063, 1030090, 1442126, 2060180, 2575225, 2884252, 3605315, 5150450, 7210630, 10300900, 14421260, 18026575, 36053150, 72106300]

約数ペア:

[(1, 72106300), (2, 36053150), (4, 18026575), (5, 14421260), (7, 10300900), (10, 7210630), (14, 5150450), (20, 3605315), (25, 2884252), (28, 2575225), (35, 2060180), (50, 1442126), (70, 1030090), (100, 721063), (140, 515045), (175, 412036), (239, 301700), (350, 206018), (431, 167300), (478, 150850), (700, 103009), (862, 83650), (956, 75425), (1195, 60340), (1673, 43100), (1724, 41825), (2155, 33460), (2390, 30170), (3017, 23900), (3346, 21550), (4310, 16730), (4780, 15085), (5975, 12068), (6034, 11950), (6692, 10775), (8365, 8620)]