82187700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{5591}}^1$

素因数の和:5622

約数の個数: 108

約数和(自身を含む): 276669792

約数和(自身を除く): 194482092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 5591, 7350, 11182, 14700, 16773, 22364, 27955, 33546, 39137, 55910, 67092, 78274, 83865, 111820, 117411, 139775, 156548, 167730, 195685, 234822, 273959, 279550, 335460, 391370, 419325, 469644, 547918, 559100, 587055, 782740, 821877, 838650, 978425, 1095836, 1174110, 1369795, 1643754, 1677300, 1956850, 2348220, 2739590, 2935275, 3287508, 3913700, 4109385, 5479180, 5870550, 6848975, 8218770, 11741100, 13697950, 16437540, 20546925, 27395900, 41093850, 82187700]

約数ペア:

[(1, 82187700), (2, 41093850), (3, 27395900), (4, 20546925), (5, 16437540), (6, 13697950), (7, 11741100), (10, 8218770), (12, 6848975), (14, 5870550), (15, 5479180), (20, 4109385), (21, 3913700), (25, 3287508), (28, 2935275), (30, 2739590), (35, 2348220), (42, 1956850), (49, 1677300), (50, 1643754), (60, 1369795), (70, 1174110), (75, 1095836), (84, 978425), (98, 838650), (100, 821877), (105, 782740), (140, 587055), (147, 559100), (150, 547918), (175, 469644), (196, 419325), (210, 391370), (245, 335460), (294, 279550), (300, 273959), (350, 234822), (420, 195685), (490, 167730), (525, 156548), (588, 139775), (700, 117411), (735, 111820), (980, 83865), (1050, 78274), (1225, 67092), (1470, 55910), (2100, 39137), (2450, 33546), (2940, 27955), (3675, 22364), (4900, 16773), (5591, 14700), (7350, 11182)]