47444880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 173703168

約数和(自身を除く): 126258288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 911, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1822, 1860, 2170, 2480, 2604, 2733, 3255, 3472, 3644, 3720, 4340, 4555, 5208, 5466, 6377, 6510, 7288, 7440, 8680, 9110, 10416, 10932, 12754, 13020, 13665, 14576, 17360, 18220, 19131, 21864, 25508, 26040, 27330, 28241, 31885, 36440, 38262, 43728, 51016, 52080, 54660, 56482, 63770, 72880, 76524, 84723, 95655, 102032, 109320, 112964, 127540, 141205, 153048, 169446, 191310, 197687, 218640, 225928, 255080, 282410, 306096, 338892, 382620, 395374, 423615, 451856, 510160, 564820, 593061, 677784, 765240, 790748, 847230, 988435, 1129640, 1186122, 1355568, 1530480, 1581496, 1694460, 1976870, 2259280, 2372244, 2965305, 3162992, 3388920, 3953740, 4744488, 5930610, 6777840, 7907480, 9488976, 11861220, 15814960, 23722440, 47444880]

約数ペア:

[(1, 47444880), (2, 23722440), (3, 15814960), (4, 11861220), (5, 9488976), (6, 7907480), (7, 6777840), (8, 5930610), (10, 4744488), (12, 3953740), (14, 3388920), (15, 3162992), (16, 2965305), (20, 2372244), (21, 2259280), (24, 1976870), (28, 1694460), (30, 1581496), (31, 1530480), (35, 1355568), (40, 1186122), (42, 1129640), (48, 988435), (56, 847230), (60, 790748), (62, 765240), (70, 677784), (80, 593061), (84, 564820), (93, 510160), (105, 451856), (112, 423615), (120, 395374), (124, 382620), (140, 338892), (155, 306096), (168, 282410), (186, 255080), (210, 225928), (217, 218640), (240, 197687), (248, 191310), (280, 169446), (310, 153048), (336, 141205), (372, 127540), (420, 112964), (434, 109320), (465, 102032), (496, 95655), (560, 84723), (620, 76524), (651, 72880), (744, 63770), (840, 56482), (868, 54660), (911, 52080), (930, 51016), (1085, 43728), (1240, 38262), (1302, 36440), (1488, 31885), (1680, 28241), (1736, 27330), (1822, 26040), (1860, 25508), (2170, 21864), (2480, 19131), (2604, 18220), (2733, 17360), (3255, 14576), (3472, 13665), (3644, 13020), (3720, 12754), (4340, 10932), (4555, 10416), (5208, 9110), (5466, 8680), (6377, 7440), (6510, 7288)]