75778920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{30071}}^1$

素因数の和:30095

約数の個数: 96

約数和(自身を含む): 281473920

約数和(自身を除く): 205695000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 30071, 60142, 90213, 120284, 150355, 180426, 210497, 240568, 270639, 300710, 360852, 420994, 451065, 541278, 601420, 631491, 721704, 841988, 902130, 1052485, 1082556, 1202840, 1262982, 1353195, 1683976, 1804260, 1894473, 2104970, 2165112, 2525964, 2706390, 3157455, 3608520, 3788946, 4209940, 5051928, 5412780, 6314910, 7577892, 8419880, 9472365, 10825560, 12629820, 15155784, 18944730, 25259640, 37889460, 75778920]

約数ペア:

[(1, 75778920), (2, 37889460), (3, 25259640), (4, 18944730), (5, 15155784), (6, 12629820), (7, 10825560), (8, 9472365), (9, 8419880), (10, 7577892), (12, 6314910), (14, 5412780), (15, 5051928), (18, 4209940), (20, 3788946), (21, 3608520), (24, 3157455), (28, 2706390), (30, 2525964), (35, 2165112), (36, 2104970), (40, 1894473), (42, 1804260), (45, 1683976), (56, 1353195), (60, 1262982), (63, 1202840), (70, 1082556), (72, 1052485), (84, 902130), (90, 841988), (105, 721704), (120, 631491), (126, 601420), (140, 541278), (168, 451065), (180, 420994), (210, 360852), (252, 300710), (280, 270639), (315, 240568), (360, 210497), (420, 180426), (504, 150355), (630, 120284), (840, 90213), (1260, 60142), (2520, 30071)]