174156660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50923}}^1$

素因数の和:50957

約数の個数: 72

約数和(自身を含む): 556090080

約数和(自身を除く): 381933420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 50923, 101846, 152769, 203692, 254615, 305538, 458307, 509230, 611076, 763845, 916614, 967537, 1018460, 1527690, 1833228, 1935074, 2291535, 2902611, 3055380, 3870148, 4583070, 4837685, 5805222, 8707833, 9166140, 9675370, 11610444, 14513055, 17415666, 19350740, 29026110, 34831332, 43539165, 58052220, 87078330, 174156660]

約数ペア:

[(1, 174156660), (2, 87078330), (3, 58052220), (4, 43539165), (5, 34831332), (6, 29026110), (9, 19350740), (10, 17415666), (12, 14513055), (15, 11610444), (18, 9675370), (19, 9166140), (20, 8707833), (30, 5805222), (36, 4837685), (38, 4583070), (45, 3870148), (57, 3055380), (60, 2902611), (76, 2291535), (90, 1935074), (95, 1833228), (114, 1527690), (171, 1018460), (180, 967537), (190, 916614), (228, 763845), (285, 611076), (342, 509230), (380, 458307), (570, 305538), (684, 254615), (855, 203692), (1140, 152769), (1710, 101846), (3420, 50923)]