221454690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3631}}^1$

素因数の和:3767

約数の個数: 64

約数和(自身を含む): 564848640

約数和(自身を除く): 343393950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 535, 570, 642, 1070, 1605, 2033, 3210, 3631, 4066, 6099, 7262, 10165, 10893, 12198, 18155, 20330, 21786, 30495, 36310, 54465, 60990, 68989, 108930, 137978, 206967, 344945, 388517, 413934, 689890, 777034, 1034835, 1165551, 1942585, 2069670, 2331102, 3885170, 5827755, 7381823, 11655510, 14763646, 22145469, 36909115, 44290938, 73818230, 110727345, 221454690]

約数ペア:

[(1, 221454690), (2, 110727345), (3, 73818230), (5, 44290938), (6, 36909115), (10, 22145469), (15, 14763646), (19, 11655510), (30, 7381823), (38, 5827755), (57, 3885170), (95, 2331102), (107, 2069670), (114, 1942585), (190, 1165551), (214, 1034835), (285, 777034), (321, 689890), (535, 413934), (570, 388517), (642, 344945), (1070, 206967), (1605, 137978), (2033, 108930), (3210, 68989), (3631, 60990), (4066, 54465), (6099, 36310), (7262, 30495), (10165, 21786), (10893, 20330), (12198, 18155)]