73009160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{260747}}^1$

素因数の和:260765

約数の個数: 32

約数和(自身を含む): 187738560

約数和(自身を除く): 114729400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 260747, 521494, 1042988, 1303735, 1825229, 2085976, 2607470, 3650458, 5214940, 7300916, 9126145, 10429880, 14601832, 18252290, 36504580, 73009160]

約数ペア:

[(1, 73009160), (2, 36504580), (4, 18252290), (5, 14601832), (7, 10429880), (8, 9126145), (10, 7300916), (14, 5214940), (20, 3650458), (28, 2607470), (35, 2085976), (40, 1825229), (56, 1303735), (70, 1042988), (140, 521494), (280, 260747)]