66341660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1923

約数の個数: 96

約数和(自身を含む): 181343232

約数和(自身を除く): 115001572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 1873, 2530, 3220, 3542, 3746, 5060, 7084, 7492, 8855, 9365, 13111, 17710, 18730, 20603, 26222, 35420, 37460, 41206, 43079, 52444, 65555, 82412, 86158, 103015, 131110, 144221, 172316, 206030, 215395, 262220, 288442, 301553, 412060, 430790, 473869, 576884, 603106, 721105, 861580, 947738, 1206212, 1442210, 1507765, 1895476, 2369345, 2884420, 3015530, 3317083, 4738690, 6031060, 6634166, 9477380, 13268332, 16585415, 33170830, 66341660]

約数ペア:

[(1, 66341660), (2, 33170830), (4, 16585415), (5, 13268332), (7, 9477380), (10, 6634166), (11, 6031060), (14, 4738690), (20, 3317083), (22, 3015530), (23, 2884420), (28, 2369345), (35, 1895476), (44, 1507765), (46, 1442210), (55, 1206212), (70, 947738), (77, 861580), (92, 721105), (110, 603106), (115, 576884), (140, 473869), (154, 430790), (161, 412060), (220, 301553), (230, 288442), (253, 262220), (308, 215395), (322, 206030), (385, 172316), (460, 144221), (506, 131110), (644, 103015), (770, 86158), (805, 82412), (1012, 65555), (1265, 52444), (1540, 43079), (1610, 41206), (1771, 37460), (1873, 35420), (2530, 26222), (3220, 20603), (3542, 18730), (3746, 17710), (5060, 13111), (7084, 9365), (7492, 8855)]