4974900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 17332224

約数和(自身を除く): 12357324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 103, 105, 115, 138, 140, 150, 161, 175, 206, 210, 230, 276, 300, 309, 322, 345, 350, 412, 420, 460, 483, 515, 525, 575, 618, 644, 690, 700, 721, 805, 966, 1030, 1050, 1150, 1236, 1380, 1442, 1545, 1610, 1725, 1932, 2060, 2100, 2163, 2300, 2369, 2415, 2575, 2884, 3090, 3220, 3450, 3605, 4025, 4326, 4738, 4830, 5150, 6180, 6900, 7107, 7210, 7725, 8050, 8652, 9476, 9660, 10300, 10815, 11845, 12075, 14214, 14420, 15450, 16100, 16583, 18025, 21630, 23690, 24150, 28428, 30900, 33166, 35535, 36050, 43260, 47380, 48300, 49749, 54075, 59225, 66332, 71070, 72100, 82915, 99498, 108150, 118450, 142140, 165830, 177675, 198996, 216300, 236900, 248745, 331660, 355350, 414575, 497490, 710700, 829150, 994980, 1243725, 1658300, 2487450, 4974900]

約数ペア:

[(1, 4974900), (2, 2487450), (3, 1658300), (4, 1243725), (5, 994980), (6, 829150), (7, 710700), (10, 497490), (12, 414575), (14, 355350), (15, 331660), (20, 248745), (21, 236900), (23, 216300), (25, 198996), (28, 177675), (30, 165830), (35, 142140), (42, 118450), (46, 108150), (50, 99498), (60, 82915), (69, 72100), (70, 71070), (75, 66332), (84, 59225), (92, 54075), (100, 49749), (103, 48300), (105, 47380), (115, 43260), (138, 36050), (140, 35535), (150, 33166), (161, 30900), (175, 28428), (206, 24150), (210, 23690), (230, 21630), (276, 18025), (300, 16583), (309, 16100), (322, 15450), (345, 14420), (350, 14214), (412, 12075), (420, 11845), (460, 10815), (483, 10300), (515, 9660), (525, 9476), (575, 8652), (618, 8050), (644, 7725), (690, 7210), (700, 7107), (721, 6900), (805, 6180), (966, 5150), (1030, 4830), (1050, 4738), (1150, 4326), (1236, 4025), (1380, 3605), (1442, 3450), (1545, 3220), (1610, 3090), (1725, 2884), (1932, 2575), (2060, 2415), (2100, 2369), (2163, 2300)]