49648140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 120

約数和(自身を含む): 164046960

約数和(自身を除く): 114398820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1613, 1620, 1710, 2052, 2565, 3078, 3226, 3420, 4839, 5130, 6156, 6452, 7695, 8065, 9678, 10260, 14517, 15390, 16130, 19356, 24195, 29034, 30647, 30780, 32260, 43551, 48390, 58068, 61294, 72585, 87102, 91941, 96780, 122588, 130653, 145170, 153235, 174204, 183882, 217755, 261306, 275823, 290340, 306470, 367764, 435510, 459705, 522612, 551646, 612940, 653265, 827469, 871020, 919410, 1103292, 1306530, 1379115, 1654938, 1838820, 2482407, 2613060, 2758230, 3309876, 4137345, 4964814, 5516460, 8274690, 9929628, 12412035, 16549380, 24824070, 49648140]

約数ペア:

[(1, 49648140), (2, 24824070), (3, 16549380), (4, 12412035), (5, 9929628), (6, 8274690), (9, 5516460), (10, 4964814), (12, 4137345), (15, 3309876), (18, 2758230), (19, 2613060), (20, 2482407), (27, 1838820), (30, 1654938), (36, 1379115), (38, 1306530), (45, 1103292), (54, 919410), (57, 871020), (60, 827469), (76, 653265), (81, 612940), (90, 551646), (95, 522612), (108, 459705), (114, 435510), (135, 367764), (162, 306470), (171, 290340), (180, 275823), (190, 261306), (228, 217755), (270, 183882), (285, 174204), (324, 153235), (342, 145170), (380, 130653), (405, 122588), (513, 96780), (540, 91941), (570, 87102), (684, 72585), (810, 61294), (855, 58068), (1026, 48390), (1140, 43551), (1539, 32260), (1613, 30780), (1620, 30647), (1710, 29034), (2052, 24195), (2565, 19356), (3078, 16130), (3226, 15390), (3420, 14517), (4839, 10260), (5130, 9678), (6156, 8065), (6452, 7695)]