201708540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101873}}^1$

素因数の和:101899

約数の個数: 72

約数和(自身を含む): 667478448

約数和(自身を除く): 465769908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 101873, 203746, 305619, 407492, 509365, 611238, 916857, 1018730, 1120603, 1222476, 1528095, 1833714, 2037460, 2241206, 3056190, 3361809, 3667428, 4482412, 4584285, 5603015, 6112380, 6723618, 9168570, 10085427, 11206030, 13447236, 16809045, 18337140, 20170854, 22412060, 33618090, 40341708, 50427135, 67236180, 100854270, 201708540]

約数ペア:

[(1, 201708540), (2, 100854270), (3, 67236180), (4, 50427135), (5, 40341708), (6, 33618090), (9, 22412060), (10, 20170854), (11, 18337140), (12, 16809045), (15, 13447236), (18, 11206030), (20, 10085427), (22, 9168570), (30, 6723618), (33, 6112380), (36, 5603015), (44, 4584285), (45, 4482412), (55, 3667428), (60, 3361809), (66, 3056190), (90, 2241206), (99, 2037460), (110, 1833714), (132, 1528095), (165, 1222476), (180, 1120603), (198, 1018730), (220, 916857), (330, 611238), (396, 509365), (495, 407492), (660, 305619), (990, 203746), (1980, 101873)]