42672210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11987

約数の個数: 64

約数和(自身を含む): 123939072

約数和(自身を除く): 81266862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 11953, 23906, 35859, 59765, 71718, 83671, 119530, 167342, 179295, 203201, 251013, 358590, 406402, 418355, 502026, 609603, 836710, 1016005, 1219206, 1255065, 1422407, 2032010, 2510130, 2844814, 3048015, 4267221, 6096030, 7112035, 8534442, 14224070, 21336105, 42672210]

約数ペア:

[(1, 42672210), (2, 21336105), (3, 14224070), (5, 8534442), (6, 7112035), (7, 6096030), (10, 4267221), (14, 3048015), (15, 2844814), (17, 2510130), (21, 2032010), (30, 1422407), (34, 1255065), (35, 1219206), (42, 1016005), (51, 836710), (70, 609603), (85, 502026), (102, 418355), (105, 406402), (119, 358590), (170, 251013), (210, 203201), (238, 179295), (255, 167342), (357, 119530), (510, 83671), (595, 71718), (714, 59765), (1190, 35859), (1785, 23906), (3570, 11953)]