74772810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{118687}}^1$

素因数の和:118707

約数の個数: 48

約数和(自身を含む): 222183936

約数和(自身を除く): 147411126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 118687, 237374, 356061, 593435, 712122, 830809, 1068183, 1186870, 1661618, 1780305, 2136366, 2492427, 3560610, 4154045, 4984854, 5340915, 7477281, 8308090, 10681830, 12462135, 14954562, 24924270, 37386405, 74772810]

約数ペア:

[(1, 74772810), (2, 37386405), (3, 24924270), (5, 14954562), (6, 12462135), (7, 10681830), (9, 8308090), (10, 7477281), (14, 5340915), (15, 4984854), (18, 4154045), (21, 3560610), (30, 2492427), (35, 2136366), (42, 1780305), (45, 1661618), (63, 1186870), (70, 1068183), (90, 830809), (105, 712122), (126, 593435), (210, 356061), (315, 237374), (630, 118687)]