73669540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{10739}}^1$

素因数の和:10769

約数の個数: 48

約数和(自身を含む): 180432000

約数和(自身を除く): 106762460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 10739, 21478, 42956, 53695, 75173, 107390, 150346, 214780, 300692, 375865, 526211, 751730, 1052422, 1503460, 2104844, 2631055, 3683477, 5262110, 7366954, 10524220, 14733908, 18417385, 36834770, 73669540]

約数ペア:

[(1, 73669540), (2, 36834770), (4, 18417385), (5, 14733908), (7, 10524220), (10, 7366954), (14, 5262110), (20, 3683477), (28, 2631055), (35, 2104844), (49, 1503460), (70, 1052422), (98, 751730), (140, 526211), (196, 375865), (245, 300692), (343, 214780), (490, 150346), (686, 107390), (980, 75173), (1372, 53695), (1715, 42956), (3430, 21478), (6860, 10739)]