33322940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 83694240

約数和(自身を除く): 50371300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 919, 980, 1036, 1295, 1813, 1838, 2590, 3626, 3676, 4595, 5180, 6433, 7252, 9065, 9190, 12866, 18130, 18380, 25732, 32165, 34003, 36260, 45031, 64330, 68006, 90062, 128660, 136012, 170015, 180124, 225155, 238021, 340030, 450310, 476042, 680060, 900620, 952084, 1190105, 1666147, 2380210, 3332294, 4760420, 6664588, 8330735, 16661470, 33322940]

約数ペア:

[(1, 33322940), (2, 16661470), (4, 8330735), (5, 6664588), (7, 4760420), (10, 3332294), (14, 2380210), (20, 1666147), (28, 1190105), (35, 952084), (37, 900620), (49, 680060), (70, 476042), (74, 450310), (98, 340030), (140, 238021), (148, 225155), (185, 180124), (196, 170015), (245, 136012), (259, 128660), (370, 90062), (490, 68006), (518, 64330), (740, 45031), (919, 36260), (980, 34003), (1036, 32165), (1295, 25732), (1813, 18380), (1838, 18130), (2590, 12866), (3626, 9190), (3676, 9065), (4595, 7252), (5180, 6433)]