67550420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 170016000

約数和(自身を除く): 102465580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 229, 245, 301, 343, 430, 458, 490, 602, 686, 860, 916, 980, 1145, 1204, 1372, 1505, 1603, 1715, 2107, 2290, 3010, 3206, 3430, 4214, 4580, 6020, 6412, 6860, 8015, 8428, 9847, 10535, 11221, 14749, 16030, 19694, 21070, 22442, 29498, 32060, 39388, 42140, 44884, 49235, 56105, 58996, 68929, 73745, 78547, 98470, 112210, 137858, 147490, 157094, 196940, 224420, 275716, 294980, 314188, 344645, 392735, 482503, 689290, 785470, 965006, 1378580, 1570940, 1930012, 2412515, 3377521, 4825030, 6755042, 9650060, 13510084, 16887605, 33775210, 67550420]

約数ペア:

[(1, 67550420), (2, 33775210), (4, 16887605), (5, 13510084), (7, 9650060), (10, 6755042), (14, 4825030), (20, 3377521), (28, 2412515), (35, 1930012), (43, 1570940), (49, 1378580), (70, 965006), (86, 785470), (98, 689290), (140, 482503), (172, 392735), (196, 344645), (215, 314188), (229, 294980), (245, 275716), (301, 224420), (343, 196940), (430, 157094), (458, 147490), (490, 137858), (602, 112210), (686, 98470), (860, 78547), (916, 73745), (980, 68929), (1145, 58996), (1204, 56105), (1372, 49235), (1505, 44884), (1603, 42140), (1715, 39388), (2107, 32060), (2290, 29498), (3010, 22442), (3206, 21070), (3430, 19694), (4214, 16030), (4580, 14749), (6020, 11221), (6412, 10535), (6860, 9847), (8015, 8428)]