39199020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 130233600

約数和(自身を除く): 91034580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 199, 201, 210, 245, 268, 294, 335, 398, 402, 420, 469, 490, 588, 597, 670, 735, 796, 804, 938, 980, 995, 1005, 1194, 1340, 1393, 1407, 1470, 1876, 1990, 2010, 2345, 2388, 2786, 2814, 2940, 2985, 3283, 3980, 4020, 4179, 4690, 5572, 5628, 5970, 6566, 6965, 7035, 8358, 9380, 9751, 9849, 11940, 13132, 13333, 13930, 14070, 16415, 16716, 19502, 19698, 20895, 26666, 27860, 28140, 29253, 32830, 39004, 39396, 39999, 41790, 48755, 49245, 53332, 58506, 65660, 66665, 79998, 83580, 93331, 97510, 98490, 117012, 133330, 146265, 159996, 186662, 195020, 196980, 199995, 266660, 279993, 292530, 373324, 399990, 466655, 559986, 585060, 653317, 799980, 933310, 1119972, 1306634, 1399965, 1866620, 1959951, 2613268, 2799930, 3266585, 3919902, 5599860, 6533170, 7839804, 9799755, 13066340, 19599510, 39199020]

約数ペア:

[(1, 39199020), (2, 19599510), (3, 13066340), (4, 9799755), (5, 7839804), (6, 6533170), (7, 5599860), (10, 3919902), (12, 3266585), (14, 2799930), (15, 2613268), (20, 1959951), (21, 1866620), (28, 1399965), (30, 1306634), (35, 1119972), (42, 933310), (49, 799980), (60, 653317), (67, 585060), (70, 559986), (84, 466655), (98, 399990), (105, 373324), (134, 292530), (140, 279993), (147, 266660), (196, 199995), (199, 196980), (201, 195020), (210, 186662), (245, 159996), (268, 146265), (294, 133330), (335, 117012), (398, 98490), (402, 97510), (420, 93331), (469, 83580), (490, 79998), (588, 66665), (597, 65660), (670, 58506), (735, 53332), (796, 49245), (804, 48755), (938, 41790), (980, 39999), (995, 39396), (1005, 39004), (1194, 32830), (1340, 29253), (1393, 28140), (1407, 27860), (1470, 26666), (1876, 20895), (1990, 19698), (2010, 19502), (2345, 16716), (2388, 16415), (2786, 14070), (2814, 13930), (2940, 13333), (2985, 13132), (3283, 11940), (3980, 9849), (4020, 9751), (4179, 9380), (4690, 8358), (5572, 7035), (5628, 6965), (5970, 6566)]