25704090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3209}}^1$

素因数の和:3311

約数の個数: 48

約数和(自身を含む): 67602600

約数和(自身を除く): 41898510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 3209, 4005, 6418, 8010, 9627, 16045, 19254, 28881, 32090, 48135, 57762, 96270, 144405, 285601, 288810, 571202, 856803, 1428005, 1713606, 2570409, 2856010, 4284015, 5140818, 8568030, 12852045, 25704090]

約数ペア:

[(1, 25704090), (2, 12852045), (3, 8568030), (5, 5140818), (6, 4284015), (9, 2856010), (10, 2570409), (15, 1713606), (18, 1428005), (30, 856803), (45, 571202), (89, 288810), (90, 285601), (178, 144405), (267, 96270), (445, 57762), (534, 48135), (801, 32090), (890, 28881), (1335, 19254), (1602, 16045), (2670, 9627), (3209, 8010), (4005, 6418)]