18058500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4013}}^1$

素因数の和:4038

約数の個数: 72

約数和(自身を含む): 56982744

約数和(自身を除く): 38924244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4013, 4500, 8026, 12039, 16052, 20065, 24078, 36117, 40130, 48156, 60195, 72234, 80260, 100325, 120390, 144468, 180585, 200650, 240780, 300975, 361170, 401300, 501625, 601950, 722340, 902925, 1003250, 1203900, 1504875, 1805850, 2006500, 3009750, 3611700, 4514625, 6019500, 9029250, 18058500]

約数ペア:

[(1, 18058500), (2, 9029250), (3, 6019500), (4, 4514625), (5, 3611700), (6, 3009750), (9, 2006500), (10, 1805850), (12, 1504875), (15, 1203900), (18, 1003250), (20, 902925), (25, 722340), (30, 601950), (36, 501625), (45, 401300), (50, 361170), (60, 300975), (75, 240780), (90, 200650), (100, 180585), (125, 144468), (150, 120390), (180, 100325), (225, 80260), (250, 72234), (300, 60195), (375, 48156), (450, 40130), (500, 36117), (750, 24078), (900, 20065), (1125, 16052), (1500, 12039), (2250, 8026), (4013, 4500)]