4785550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 11280528

約数和(自身を除く): 6494978

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 113, 121, 154, 175, 226, 242, 275, 350, 385, 550, 565, 605, 770, 791, 847, 1130, 1210, 1243, 1582, 1694, 1925, 2486, 2825, 3025, 3850, 3955, 4235, 5650, 6050, 6215, 7910, 8470, 8701, 12430, 13673, 17402, 19775, 21175, 27346, 31075, 39550, 42350, 43505, 62150, 68365, 87010, 95711, 136730, 191422, 217525, 341825, 435050, 478555, 683650, 957110, 2392775, 4785550]

約数ペア:

[(1, 4785550), (2, 2392775), (5, 957110), (7, 683650), (10, 478555), (11, 435050), (14, 341825), (22, 217525), (25, 191422), (35, 136730), (50, 95711), (55, 87010), (70, 68365), (77, 62150), (110, 43505), (113, 42350), (121, 39550), (154, 31075), (175, 27346), (226, 21175), (242, 19775), (275, 17402), (350, 13673), (385, 12430), (550, 8701), (565, 8470), (605, 7910), (770, 6215), (791, 6050), (847, 5650), (1130, 4235), (1210, 3955), (1243, 3850), (1582, 3025), (1694, 2825), (1925, 2486)]