25821000700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:929

約数の個数: 144

約数和(自身を含む): 61911037440

約数和(自身を除く): 36090036740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 419, 463, 484, 550, 605, 838, 926, 1100, 1210, 1331, 1676, 1852, 2095, 2315, 2420, 2662, 3025, 4190, 4609, 4630, 5093, 5324, 6050, 6655, 8380, 9218, 9260, 10186, 10475, 11575, 12100, 13310, 18436, 20372, 20950, 23045, 23150, 25465, 26620, 33275, 41900, 46090, 46300, 50699, 50930, 56023, 66550, 92180, 101398, 101860, 112046, 115225, 127325, 133100, 193997, 202796, 224092, 230450, 253495, 254650, 280115, 387994, 460900, 506990, 509300, 557689, 560230, 616253, 775988, 969985, 1013980, 1115378, 1120460, 1232506, 1267475, 1400575, 1939970, 2133967, 2230756, 2465012, 2534950, 2788445, 2801150, 3081265, 3879940, 4267934, 4849925, 5069900, 5576890, 5602300, 6162530, 8535868, 9699850, 10669835, 11153780, 12325060, 13942225, 15406325, 19399700, 21339670, 23473637, 27884450, 30812650, 42679340, 46947274, 53349175, 55768900, 61625300, 93894548, 106698350, 117368185, 213396700, 234736370, 258210007, 469472740, 516420014, 586840925, 1032840028, 1173681850, 1291050035, 2347363700, 2582100070, 5164200140, 6455250175, 12910500350, 25821000700]

約数ペア:

[(1, 25821000700), (2, 12910500350), (4, 6455250175), (5, 5164200140), (10, 2582100070), (11, 2347363700), (20, 1291050035), (22, 1173681850), (25, 1032840028), (44, 586840925), (50, 516420014), (55, 469472740), (100, 258210007), (110, 234736370), (121, 213396700), (220, 117368185), (242, 106698350), (275, 93894548), (419, 61625300), (463, 55768900), (484, 53349175), (550, 46947274), (605, 42679340), (838, 30812650), (926, 27884450), (1100, 23473637), (1210, 21339670), (1331, 19399700), (1676, 15406325), (1852, 13942225), (2095, 12325060), (2315, 11153780), (2420, 10669835), (2662, 9699850), (3025, 8535868), (4190, 6162530), (4609, 5602300), (4630, 5576890), (5093, 5069900), (5324, 4849925), (6050, 4267934), (6655, 3879940), (8380, 3081265), (9218, 2801150), (9260, 2788445), (10186, 2534950), (10475, 2465012), (11575, 2230756), (12100, 2133967), (13310, 1939970), (18436, 1400575), (20372, 1267475), (20950, 1232506), (23045, 1120460), (23150, 1115378), (25465, 1013980), (26620, 969985), (33275, 775988), (41900, 616253), (46090, 560230), (46300, 557689), (50699, 509300), (50930, 506990), (56023, 460900), (66550, 387994), (92180, 280115), (101398, 254650), (101860, 253495), (112046, 230450), (115225, 224092), (127325, 202796), (133100, 193997)]