351370740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26987}}^1$

素因数の和:27037

約数の個数: 96

約数和(自身を含む): 1160699904

約数和(自身を除く): 809329164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 26987, 53974, 80961, 107948, 134935, 161922, 188909, 269870, 323844, 377818, 404805, 539740, 566727, 755636, 809610, 836597, 944545, 1133454, 1619220, 1673194, 1889090, 2266908, 2509791, 2833635, 3346388, 3778180, 4182985, 5019582, 5667270, 5856179, 8365970, 10039164, 11334540, 11712358, 12548955, 16731940, 17568537, 23424716, 25097910, 29280895, 35137074, 50195820, 58561790, 70274148, 87842685, 117123580, 175685370, 351370740]

約数ペア:

[(1, 351370740), (2, 175685370), (3, 117123580), (4, 87842685), (5, 70274148), (6, 58561790), (7, 50195820), (10, 35137074), (12, 29280895), (14, 25097910), (15, 23424716), (20, 17568537), (21, 16731940), (28, 12548955), (30, 11712358), (31, 11334540), (35, 10039164), (42, 8365970), (60, 5856179), (62, 5667270), (70, 5019582), (84, 4182985), (93, 3778180), (105, 3346388), (124, 2833635), (140, 2509791), (155, 2266908), (186, 1889090), (210, 1673194), (217, 1619220), (310, 1133454), (372, 944545), (420, 836597), (434, 809610), (465, 755636), (620, 566727), (651, 539740), (868, 404805), (930, 377818), (1085, 323844), (1302, 269870), (1860, 188909), (2170, 161922), (2604, 134935), (3255, 107948), (4340, 80961), (6510, 53974), (13020, 26987)]