78056860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32797}}^1$

素因数の和:32830

約数の個数: 48

約数和(自身を含む): 198362304

約数和(自身を除く): 120305444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 32797, 65594, 131188, 163985, 229579, 327970, 459158, 557549, 655940, 918316, 1115098, 1147895, 2230196, 2295790, 2787745, 3902843, 4591580, 5575490, 7805686, 11150980, 15611372, 19514215, 39028430, 78056860]

約数ペア:

[(1, 78056860), (2, 39028430), (4, 19514215), (5, 15611372), (7, 11150980), (10, 7805686), (14, 5575490), (17, 4591580), (20, 3902843), (28, 2787745), (34, 2295790), (35, 2230196), (68, 1147895), (70, 1115098), (85, 918316), (119, 655940), (140, 557549), (170, 459158), (238, 327970), (340, 229579), (476, 163985), (595, 131188), (1190, 65594), (2380, 32797)]