26980456820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1\times {\mathrm{1801}}^1$

素因数の和:2985

約数の個数: 96

約数和(自身を含む): 61249547520

約数和(自身を除く): 34269090700

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1123, 1334, 1801, 2246, 2668, 3335, 3602, 4492, 5615, 6670, 7204, 9005, 11230, 13340, 18010, 22460, 25829, 32567, 36020, 41423, 51658, 52229, 65134, 82846, 103316, 104458, 129145, 130268, 162835, 165692, 207115, 208916, 258290, 261145, 325670, 414230, 516580, 522290, 651340, 749041, 828460, 1044580, 1201267, 1498082, 2022523, 2402534, 2996164, 3745205, 4045046, 4805068, 6006335, 7490410, 8090092, 10112615, 12012670, 14980820, 20225230, 24025340, 40450460, 46518029, 58653167, 93036058, 117306334, 186072116, 232590145, 234612668, 293265835, 465180290, 586531670, 930360580, 1173063340, 1349022841, 2698045682, 5396091364, 6745114205, 13490228410, 26980456820]

約数ペア:

[(1, 26980456820), (2, 13490228410), (4, 6745114205), (5, 5396091364), (10, 2698045682), (20, 1349022841), (23, 1173063340), (29, 930360580), (46, 586531670), (58, 465180290), (92, 293265835), (115, 234612668), (116, 232590145), (145, 186072116), (230, 117306334), (290, 93036058), (460, 58653167), (580, 46518029), (667, 40450460), (1123, 24025340), (1334, 20225230), (1801, 14980820), (2246, 12012670), (2668, 10112615), (3335, 8090092), (3602, 7490410), (4492, 6006335), (5615, 4805068), (6670, 4045046), (7204, 3745205), (9005, 2996164), (11230, 2402534), (13340, 2022523), (18010, 1498082), (22460, 1201267), (25829, 1044580), (32567, 828460), (36020, 749041), (41423, 651340), (51658, 522290), (52229, 516580), (65134, 414230), (82846, 325670), (103316, 261145), (104458, 258290), (129145, 208916), (130268, 207115), (162835, 165692)]