4407420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 13608000

約数和(自身を除く): 9200580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 149, 170, 174, 204, 255, 290, 298, 340, 348, 435, 447, 493, 510, 580, 596, 745, 870, 894, 986, 1020, 1479, 1490, 1740, 1788, 1972, 2235, 2465, 2533, 2958, 2980, 4321, 4470, 4930, 5066, 5916, 7395, 7599, 8642, 8940, 9860, 10132, 12665, 12963, 14790, 15198, 17284, 21605, 25330, 25926, 29580, 30396, 37995, 43210, 50660, 51852, 64815, 73457, 75990, 86420, 129630, 146914, 151980, 220371, 259260, 293828, 367285, 440742, 734570, 881484, 1101855, 1469140, 2203710, 4407420]

約数ペア:

[(1, 4407420), (2, 2203710), (3, 1469140), (4, 1101855), (5, 881484), (6, 734570), (10, 440742), (12, 367285), (15, 293828), (17, 259260), (20, 220371), (29, 151980), (30, 146914), (34, 129630), (51, 86420), (58, 75990), (60, 73457), (68, 64815), (85, 51852), (87, 50660), (102, 43210), (116, 37995), (145, 30396), (149, 29580), (170, 25926), (174, 25330), (204, 21605), (255, 17284), (290, 15198), (298, 14790), (340, 12963), (348, 12665), (435, 10132), (447, 9860), (493, 8940), (510, 8642), (580, 7599), (596, 7395), (745, 5916), (870, 5066), (894, 4930), (986, 4470), (1020, 4321), (1479, 2980), (1490, 2958), (1740, 2533), (1788, 2465), (1972, 2235)]