51970860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 158623920

約数和(自身を除く): 106653060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1613, 1790, 2148, 2685, 3222, 3226, 3580, 4839, 5370, 6444, 6452, 8055, 8065, 9678, 10740, 14517, 16110, 16130, 19356, 24195, 29034, 32220, 32260, 48390, 58068, 72585, 96780, 145170, 288727, 290340, 577454, 866181, 1154908, 1443635, 1732362, 2598543, 2887270, 3464724, 4330905, 5197086, 5774540, 8661810, 10394172, 12992715, 17323620, 25985430, 51970860]

約数ペア:

[(1, 51970860), (2, 25985430), (3, 17323620), (4, 12992715), (5, 10394172), (6, 8661810), (9, 5774540), (10, 5197086), (12, 4330905), (15, 3464724), (18, 2887270), (20, 2598543), (30, 1732362), (36, 1443635), (45, 1154908), (60, 866181), (90, 577454), (179, 290340), (180, 288727), (358, 145170), (537, 96780), (716, 72585), (895, 58068), (1074, 48390), (1611, 32260), (1613, 32220), (1790, 29034), (2148, 24195), (2685, 19356), (3222, 16130), (3226, 16110), (3580, 14517), (4839, 10740), (5370, 9678), (6444, 8065), (6452, 8055)]