37798740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 132612480

約数和(自身を除く): 94813740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 229, 252, 262, 315, 393, 420, 458, 524, 630, 655, 687, 786, 916, 917, 1145, 1179, 1260, 1310, 1374, 1572, 1603, 1834, 1965, 2061, 2290, 2358, 2620, 2748, 2751, 3206, 3435, 3668, 3930, 4122, 4580, 4585, 4716, 4809, 5502, 5895, 6412, 6870, 7860, 8015, 8244, 8253, 9170, 9618, 10305, 11004, 11790, 13740, 13755, 14427, 16030, 16506, 18340, 19236, 20610, 23580, 24045, 27510, 28854, 29999, 32060, 33012, 41220, 41265, 48090, 55020, 57708, 59998, 72135, 82530, 89997, 96180, 119996, 144270, 149995, 165060, 179994, 209993, 269991, 288540, 299990, 359988, 419986, 449985, 539982, 599980, 629979, 839972, 899970, 1049965, 1079964, 1259958, 1349955, 1799940, 1889937, 2099930, 2519916, 2699910, 3149895, 3779874, 4199860, 5399820, 6299790, 7559748, 9449685, 12599580, 18899370, 37798740]

約数ペア:

[(1, 37798740), (2, 18899370), (3, 12599580), (4, 9449685), (5, 7559748), (6, 6299790), (7, 5399820), (9, 4199860), (10, 3779874), (12, 3149895), (14, 2699910), (15, 2519916), (18, 2099930), (20, 1889937), (21, 1799940), (28, 1349955), (30, 1259958), (35, 1079964), (36, 1049965), (42, 899970), (45, 839972), (60, 629979), (63, 599980), (70, 539982), (84, 449985), (90, 419986), (105, 359988), (126, 299990), (131, 288540), (140, 269991), (180, 209993), (210, 179994), (229, 165060), (252, 149995), (262, 144270), (315, 119996), (393, 96180), (420, 89997), (458, 82530), (524, 72135), (630, 59998), (655, 57708), (687, 55020), (786, 48090), (916, 41265), (917, 41220), (1145, 33012), (1179, 32060), (1260, 29999), (1310, 28854), (1374, 27510), (1572, 24045), (1603, 23580), (1834, 20610), (1965, 19236), (2061, 18340), (2290, 16506), (2358, 16030), (2620, 14427), (2748, 13755), (2751, 13740), (3206, 11790), (3435, 11004), (3668, 10305), (3930, 9618), (4122, 9170), (4580, 8253), (4585, 8244), (4716, 8015), (4809, 7860), (5502, 6870), (5895, 6412)]