3888900

素因数分解:

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

素因数の和:198

約数の個数: 108

約数和(自身を含む): 12694500

約数和(自身を除く): 8805600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 149, 150, 174, 180, 225, 261, 290, 298, 300, 348, 435, 447, 450, 522, 580, 596, 725, 745, 870, 894, 900, 1044, 1305, 1341, 1450, 1490, 1740, 1788, 2175, 2235, 2610, 2682, 2900, 2980, 3725, 4321, 4350, 4470, 5220, 5364, 6525, 6705, 7450, 8642, 8700, 8940, 11175, 12963, 13050, 13410, 14900, 17284, 21605, 22350, 25926, 26100, 26820, 33525, 38889, 43210, 44700, 51852, 64815, 67050, 77778, 86420, 108025, 129630, 134100, 155556, 194445, 216050, 259260, 324075, 388890, 432100, 648150, 777780, 972225, 1296300, 1944450, 3888900]

約数ペア:

[(1, 3888900), (2, 1944450), (3, 1296300), (4, 972225), (5, 777780), (6, 648150), (9, 432100), (10, 388890), (12, 324075), (15, 259260), (18, 216050), (20, 194445), (25, 155556), (29, 134100), (30, 129630), (36, 108025), (45, 86420), (50, 77778), (58, 67050), (60, 64815), (75, 51852), (87, 44700), (90, 43210), (100, 38889), (116, 33525), (145, 26820), (149, 26100), (150, 25926), (174, 22350), (180, 21605), (225, 17284), (261, 14900), (290, 13410), (298, 13050), (300, 12963), (348, 11175), (435, 8940), (447, 8700), (450, 8642), (522, 7450), (580, 6705), (596, 6525), (725, 5364), (745, 5220), (870, 4470), (894, 4350), (900, 4321), (1044, 3725), (1305, 2980), (1341, 2900), (1450, 2682), (1490, 2610), (1740, 2235), (1788, 2175)]