139811700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{9511}}^1$

素因数の和:9542

約数の個数: 108

約数和(自身を含む): 470615712

約数和(自身を除く): 330804012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 9511, 14700, 19022, 28533, 38044, 47555, 57066, 66577, 95110, 114132, 133154, 142665, 190220, 199731, 237775, 266308, 285330, 332885, 399462, 466039, 475550, 570660, 665770, 713325, 798924, 932078, 951100, 998655, 1331540, 1398117, 1426650, 1664425, 1864156, 1997310, 2330195, 2796234, 2853300, 3328850, 3994620, 4660390, 4993275, 5592468, 6657700, 6990585, 9320780, 9986550, 11650975, 13981170, 19973100, 23301950, 27962340, 34952925, 46603900, 69905850, 139811700]

約数ペア:

[(1, 139811700), (2, 69905850), (3, 46603900), (4, 34952925), (5, 27962340), (6, 23301950), (7, 19973100), (10, 13981170), (12, 11650975), (14, 9986550), (15, 9320780), (20, 6990585), (21, 6657700), (25, 5592468), (28, 4993275), (30, 4660390), (35, 3994620), (42, 3328850), (49, 2853300), (50, 2796234), (60, 2330195), (70, 1997310), (75, 1864156), (84, 1664425), (98, 1426650), (100, 1398117), (105, 1331540), (140, 998655), (147, 951100), (150, 932078), (175, 798924), (196, 713325), (210, 665770), (245, 570660), (294, 475550), (300, 466039), (350, 399462), (420, 332885), (490, 285330), (525, 266308), (588, 237775), (700, 199731), (735, 190220), (980, 142665), (1050, 133154), (1225, 114132), (1470, 95110), (2100, 66577), (2450, 57066), (2940, 47555), (3675, 38044), (4900, 28533), (7350, 19022), (9511, 14700)]