84072660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4259}}^1$

素因数の和:4325

約数の個数: 96

約数和(自身を含む): 274821120

約数和(自身を除く): 190748460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4259, 4935, 6580, 8518, 9870, 12777, 17036, 19740, 21295, 25554, 29813, 42590, 51108, 59626, 63885, 85180, 89439, 119252, 127770, 149065, 178878, 200173, 255540, 298130, 357756, 400346, 447195, 596260, 600519, 800692, 894390, 1000865, 1201038, 1401211, 1788780, 2001730, 2402076, 2802422, 3002595, 4003460, 4203633, 5604844, 6005190, 7006055, 8407266, 12010380, 14012110, 16814532, 21018165, 28024220, 42036330, 84072660]

約数ペア:

[(1, 84072660), (2, 42036330), (3, 28024220), (4, 21018165), (5, 16814532), (6, 14012110), (7, 12010380), (10, 8407266), (12, 7006055), (14, 6005190), (15, 5604844), (20, 4203633), (21, 4003460), (28, 3002595), (30, 2802422), (35, 2402076), (42, 2001730), (47, 1788780), (60, 1401211), (70, 1201038), (84, 1000865), (94, 894390), (105, 800692), (140, 600519), (141, 596260), (188, 447195), (210, 400346), (235, 357756), (282, 298130), (329, 255540), (420, 200173), (470, 178878), (564, 149065), (658, 127770), (705, 119252), (940, 89439), (987, 85180), (1316, 63885), (1410, 59626), (1645, 51108), (1974, 42590), (2820, 29813), (3290, 25554), (3948, 21295), (4259, 19740), (4935, 17036), (6580, 12777), (8518, 9870)]