121835140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 308335104

約数和(自身を除く): 186499964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 157, 161, 230, 241, 314, 322, 460, 482, 628, 644, 785, 805, 964, 1099, 1205, 1570, 1610, 1687, 2198, 2410, 3140, 3220, 3374, 3611, 4396, 4820, 5495, 5543, 6748, 7222, 8435, 10990, 11086, 14444, 16870, 18055, 21980, 22172, 25277, 27715, 33740, 36110, 37837, 38801, 50554, 55430, 72220, 75674, 77602, 101108, 110860, 126385, 151348, 155204, 189185, 194005, 252770, 264859, 378370, 388010, 505540, 529718, 756740, 776020, 870251, 1059436, 1324295, 1740502, 2648590, 3481004, 4351255, 5297180, 6091757, 8702510, 12183514, 17405020, 24367028, 30458785, 60917570, 121835140]

約数ペア:

[(1, 121835140), (2, 60917570), (4, 30458785), (5, 24367028), (7, 17405020), (10, 12183514), (14, 8702510), (20, 6091757), (23, 5297180), (28, 4351255), (35, 3481004), (46, 2648590), (70, 1740502), (92, 1324295), (115, 1059436), (140, 870251), (157, 776020), (161, 756740), (230, 529718), (241, 505540), (314, 388010), (322, 378370), (460, 264859), (482, 252770), (628, 194005), (644, 189185), (785, 155204), (805, 151348), (964, 126385), (1099, 110860), (1205, 101108), (1570, 77602), (1610, 75674), (1687, 72220), (2198, 55430), (2410, 50554), (3140, 38801), (3220, 37837), (3374, 36110), (3611, 33740), (4396, 27715), (4820, 25277), (5495, 22172), (5543, 21980), (6748, 18055), (7222, 16870), (8435, 14444), (10990, 11086)]