72859290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9377}}^1$

素因数の和:9431

約数の個数: 64

約数和(自身を含む): 205265664

約数和(自身を除く): 132406374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 9377, 18754, 28131, 46885, 56262, 65639, 93770, 131278, 140655, 196917, 281310, 328195, 346949, 393834, 656390, 693898, 984585, 1040847, 1734745, 1969170, 2081694, 2428643, 3469490, 4857286, 5204235, 7285929, 10408470, 12143215, 14571858, 24286430, 36429645, 72859290]

約数ペア:

[(1, 72859290), (2, 36429645), (3, 24286430), (5, 14571858), (6, 12143215), (7, 10408470), (10, 7285929), (14, 5204235), (15, 4857286), (21, 3469490), (30, 2428643), (35, 2081694), (37, 1969170), (42, 1734745), (70, 1040847), (74, 984585), (105, 693898), (111, 656390), (185, 393834), (210, 346949), (222, 328195), (259, 281310), (370, 196917), (518, 140655), (555, 131278), (777, 93770), (1110, 65639), (1295, 56262), (1554, 46885), (2590, 28131), (3885, 18754), (7770, 9377)]