1875660640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8501}}^1$

素因数の和:8720

約数の個数: 96

約数和(自身を含む): 5090589504

約数和(自身を除く): 3214928864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 197, 224, 280, 394, 560, 788, 985, 1120, 1379, 1576, 1970, 2758, 3152, 3940, 5516, 6304, 6895, 7880, 8501, 11032, 13790, 15760, 17002, 22064, 27580, 31520, 34004, 42505, 44128, 55160, 59507, 68008, 85010, 110320, 119014, 136016, 170020, 220640, 238028, 272032, 297535, 340040, 476056, 595070, 680080, 952112, 1190140, 1360160, 1674697, 1904224, 2380280, 3349394, 4760560, 6698788, 8373485, 9521120, 11722879, 13397576, 16746970, 23445758, 26795152, 33493940, 46891516, 53590304, 58614395, 66987880, 93783032, 117228790, 133975760, 187566064, 234457580, 267951520, 375132128, 468915160, 937830320, 1875660640]

約数ペア:

[(1, 1875660640), (2, 937830320), (4, 468915160), (5, 375132128), (7, 267951520), (8, 234457580), (10, 187566064), (14, 133975760), (16, 117228790), (20, 93783032), (28, 66987880), (32, 58614395), (35, 53590304), (40, 46891516), (56, 33493940), (70, 26795152), (80, 23445758), (112, 16746970), (140, 13397576), (160, 11722879), (197, 9521120), (224, 8373485), (280, 6698788), (394, 4760560), (560, 3349394), (788, 2380280), (985, 1904224), (1120, 1674697), (1379, 1360160), (1576, 1190140), (1970, 952112), (2758, 680080), (3152, 595070), (3940, 476056), (5516, 340040), (6304, 297535), (6895, 272032), (7880, 238028), (8501, 220640), (11032, 170020), (13790, 136016), (15760, 119014), (17002, 110320), (22064, 85010), (27580, 68008), (31520, 59507), (34004, 55160), (42505, 44128)]