61912620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1525

約数の個数: 192

約数和(自身を含む): 240307200

約数和(自身を除く): 178394580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1489, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 2978, 3465, 3780, 4158, 4467, 4620, 5940, 5956, 6930, 7445, 8316, 8934, 10395, 10423, 13401, 13860, 14890, 16379, 17868, 20790, 20846, 22335, 26802, 29780, 31269, 32758, 40203, 41580, 41692, 44670, 49137, 52115, 53604, 62538, 65516, 67005, 80406, 81895, 89340, 93807, 98274, 104230, 114653, 125076, 134010, 147411, 156345, 160812, 163790, 187614, 196548, 201015, 208460, 229306, 245685, 268020, 281421, 294822, 312690, 327580, 343959, 375228, 402030, 442233, 458612, 469035, 491370, 562842, 573265, 589644, 625380, 687918, 737055, 804060, 884466, 938070, 982740, 1031877, 1125684, 1146530, 1375836, 1407105, 1474110, 1719795, 1768932, 1876140, 2063754, 2211165, 2293060, 2814210, 2948220, 3095631, 3439590, 4127508, 4422330, 5159385, 5628420, 6191262, 6879180, 8844660, 10318770, 12382524, 15478155, 20637540, 30956310, 61912620]

約数ペア:

[(1, 61912620), (2, 30956310), (3, 20637540), (4, 15478155), (5, 12382524), (6, 10318770), (7, 8844660), (9, 6879180), (10, 6191262), (11, 5628420), (12, 5159385), (14, 4422330), (15, 4127508), (18, 3439590), (20, 3095631), (21, 2948220), (22, 2814210), (27, 2293060), (28, 2211165), (30, 2063754), (33, 1876140), (35, 1768932), (36, 1719795), (42, 1474110), (44, 1407105), (45, 1375836), (54, 1146530), (55, 1125684), (60, 1031877), (63, 982740), (66, 938070), (70, 884466), (77, 804060), (84, 737055), (90, 687918), (99, 625380), (105, 589644), (108, 573265), (110, 562842), (126, 491370), (132, 469035), (135, 458612), (140, 442233), (154, 402030), (165, 375228), (180, 343959), (189, 327580), (198, 312690), (210, 294822), (220, 281421), (231, 268020), (252, 245685), (270, 229306), (297, 208460), (308, 201015), (315, 196548), (330, 187614), (378, 163790), (385, 160812), (396, 156345), (420, 147411), (462, 134010), (495, 125076), (540, 114653), (594, 104230), (630, 98274), (660, 93807), (693, 89340), (756, 81895), (770, 80406), (924, 67005), (945, 65516), (990, 62538), (1155, 53604), (1188, 52115), (1260, 49137), (1386, 44670), (1485, 41692), (1489, 41580), (1540, 40203), (1890, 32758), (1980, 31269), (2079, 29780), (2310, 26802), (2772, 22335), (2970, 20846), (2978, 20790), (3465, 17868), (3780, 16379), (4158, 14890), (4467, 13860), (4620, 13401), (5940, 10423), (5956, 10395), (6930, 8934), (7445, 8316)]