5142900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 17776640

約数和(自身を除く): 12633740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 79, 84, 93, 100, 105, 124, 140, 150, 155, 158, 175, 186, 210, 217, 237, 300, 310, 316, 350, 372, 395, 420, 434, 465, 474, 525, 553, 620, 651, 700, 775, 790, 868, 930, 948, 1050, 1085, 1106, 1185, 1302, 1550, 1580, 1659, 1860, 1975, 2100, 2170, 2212, 2325, 2370, 2449, 2604, 2765, 3100, 3255, 3318, 3950, 4340, 4650, 4740, 4898, 5425, 5530, 5925, 6510, 6636, 7347, 7900, 8295, 9300, 9796, 10850, 11060, 11850, 12245, 13020, 13825, 14694, 16275, 16590, 17143, 21700, 23700, 24490, 27650, 29388, 32550, 33180, 34286, 36735, 41475, 48980, 51429, 55300, 61225, 65100, 68572, 73470, 82950, 85715, 102858, 122450, 146940, 165900, 171430, 183675, 205716, 244900, 257145, 342860, 367350, 428575, 514290, 734700, 857150, 1028580, 1285725, 1714300, 2571450, 5142900]

約数ペア:

[(1, 5142900), (2, 2571450), (3, 1714300), (4, 1285725), (5, 1028580), (6, 857150), (7, 734700), (10, 514290), (12, 428575), (14, 367350), (15, 342860), (20, 257145), (21, 244900), (25, 205716), (28, 183675), (30, 171430), (31, 165900), (35, 146940), (42, 122450), (50, 102858), (60, 85715), (62, 82950), (70, 73470), (75, 68572), (79, 65100), (84, 61225), (93, 55300), (100, 51429), (105, 48980), (124, 41475), (140, 36735), (150, 34286), (155, 33180), (158, 32550), (175, 29388), (186, 27650), (210, 24490), (217, 23700), (237, 21700), (300, 17143), (310, 16590), (316, 16275), (350, 14694), (372, 13825), (395, 13020), (420, 12245), (434, 11850), (465, 11060), (474, 10850), (525, 9796), (553, 9300), (620, 8295), (651, 7900), (700, 7347), (775, 6636), (790, 6510), (868, 5925), (930, 5530), (948, 5425), (1050, 4898), (1085, 4740), (1106, 4650), (1185, 4340), (1302, 3950), (1550, 3318), (1580, 3255), (1659, 3100), (1860, 2765), (1975, 2604), (2100, 2449), (2170, 2370), (2212, 2325)]