49132860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 170311680

約数和(自身を除く): 121178820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 70, 76, 84, 94, 95, 105, 114, 131, 133, 140, 141, 188, 190, 210, 228, 235, 262, 266, 282, 285, 329, 380, 393, 399, 420, 470, 524, 532, 564, 570, 655, 658, 665, 705, 786, 798, 893, 917, 940, 987, 1140, 1310, 1316, 1330, 1410, 1572, 1596, 1645, 1786, 1834, 1965, 1974, 1995, 2489, 2620, 2660, 2679, 2751, 2820, 3290, 3572, 3668, 3930, 3948, 3990, 4465, 4585, 4935, 4978, 5358, 5502, 6157, 6251, 6580, 7467, 7860, 7980, 8930, 9170, 9870, 9956, 10716, 11004, 12314, 12445, 12502, 13395, 13755, 14934, 17423, 17860, 18340, 18471, 18753, 19740, 24628, 24890, 25004, 26790, 27510, 29868, 30785, 31255, 34846, 36942, 37335, 37506, 43099, 49780, 52269, 53580, 55020, 61570, 62510, 69692, 73884, 74670, 75012, 86198, 87115, 92355, 93765, 104538, 116983, 123140, 125020, 129297, 149340, 172396, 174230, 184710, 187530, 209076, 215495, 233966, 258594, 261345, 348460, 350949, 369420, 375060, 430990, 467932, 517188, 522690, 584915, 646485, 701898, 818881, 861980, 1045380, 1169830, 1292970, 1403796, 1637762, 1754745, 2339660, 2456643, 2585940, 3275524, 3509490, 4094405, 4913286, 7018980, 8188810, 9826572, 12283215, 16377620, 24566430, 49132860]

約数ペア:

[(1, 49132860), (2, 24566430), (3, 16377620), (4, 12283215), (5, 9826572), (6, 8188810), (7, 7018980), (10, 4913286), (12, 4094405), (14, 3509490), (15, 3275524), (19, 2585940), (20, 2456643), (21, 2339660), (28, 1754745), (30, 1637762), (35, 1403796), (38, 1292970), (42, 1169830), (47, 1045380), (57, 861980), (60, 818881), (70, 701898), (76, 646485), (84, 584915), (94, 522690), (95, 517188), (105, 467932), (114, 430990), (131, 375060), (133, 369420), (140, 350949), (141, 348460), (188, 261345), (190, 258594), (210, 233966), (228, 215495), (235, 209076), (262, 187530), (266, 184710), (282, 174230), (285, 172396), (329, 149340), (380, 129297), (393, 125020), (399, 123140), (420, 116983), (470, 104538), (524, 93765), (532, 92355), (564, 87115), (570, 86198), (655, 75012), (658, 74670), (665, 73884), (705, 69692), (786, 62510), (798, 61570), (893, 55020), (917, 53580), (940, 52269), (987, 49780), (1140, 43099), (1310, 37506), (1316, 37335), (1330, 36942), (1410, 34846), (1572, 31255), (1596, 30785), (1645, 29868), (1786, 27510), (1834, 26790), (1965, 25004), (1974, 24890), (1995, 24628), (2489, 19740), (2620, 18753), (2660, 18471), (2679, 18340), (2751, 17860), (2820, 17423), (3290, 14934), (3572, 13755), (3668, 13395), (3930, 12502), (3948, 12445), (3990, 12314), (4465, 11004), (4585, 10716), (4935, 9956), (4978, 9870), (5358, 9170), (5502, 8930), (6157, 7980), (6251, 7860), (6580, 7467)]