20227524100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{22109}}^1$

素因数の和:23437

約数の個数: 72

約数和(自身を含む): 50204911680

約数和(自身を除く): 29977387580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1307, 2614, 5228, 6535, 9149, 13070, 18298, 22109, 26140, 32675, 36596, 44218, 45745, 65350, 88436, 91490, 110545, 130700, 154763, 182980, 221090, 228725, 309526, 442180, 457450, 552725, 619052, 773815, 914900, 1105450, 1547630, 2210900, 3095260, 3869075, 7738150, 15476300, 28896463, 57792926, 115585852, 144482315, 202275241, 288964630, 404550482, 577929260, 722411575, 809100964, 1011376205, 1444823150, 2022752410, 2889646300, 4045504820, 5056881025, 10113762050, 20227524100]

約数ペア:

[(1, 20227524100), (2, 10113762050), (4, 5056881025), (5, 4045504820), (7, 2889646300), (10, 2022752410), (14, 1444823150), (20, 1011376205), (25, 809100964), (28, 722411575), (35, 577929260), (50, 404550482), (70, 288964630), (100, 202275241), (140, 144482315), (175, 115585852), (350, 57792926), (700, 28896463), (1307, 15476300), (2614, 7738150), (5228, 3869075), (6535, 3095260), (9149, 2210900), (13070, 1547630), (18298, 1105450), (22109, 914900), (26140, 773815), (32675, 619052), (36596, 552725), (44218, 457450), (45745, 442180), (65350, 309526), (88436, 228725), (91490, 221090), (110545, 182980), (130700, 154763)]