56313400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 155849400

約数和(自身を除く): 99536000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 130, 143, 179, 200, 220, 242, 260, 275, 286, 325, 358, 440, 484, 520, 550, 572, 605, 650, 715, 716, 895, 968, 1100, 1144, 1210, 1300, 1430, 1432, 1573, 1790, 1969, 2200, 2327, 2420, 2600, 2860, 3025, 3146, 3575, 3580, 3938, 4475, 4654, 4840, 5720, 6050, 6292, 7150, 7160, 7865, 7876, 8950, 9308, 9845, 11635, 12100, 12584, 14300, 15730, 15752, 17900, 18616, 19690, 21659, 23270, 24200, 25597, 28600, 31460, 35800, 39325, 39380, 43318, 46540, 49225, 51194, 58175, 62920, 78650, 78760, 86636, 93080, 98450, 102388, 108295, 116350, 127985, 157300, 173272, 196900, 204776, 216590, 232700, 255970, 281567, 314600, 393800, 433180, 465400, 511940, 541475, 563134, 639925, 866360, 1023880, 1082950, 1126268, 1279850, 1407835, 2165900, 2252536, 2559700, 2815670, 4331800, 5119400, 5631340, 7039175, 11262680, 14078350, 28156700, 56313400]

約数ペア:

[(1, 56313400), (2, 28156700), (4, 14078350), (5, 11262680), (8, 7039175), (10, 5631340), (11, 5119400), (13, 4331800), (20, 2815670), (22, 2559700), (25, 2252536), (26, 2165900), (40, 1407835), (44, 1279850), (50, 1126268), (52, 1082950), (55, 1023880), (65, 866360), (88, 639925), (100, 563134), (104, 541475), (110, 511940), (121, 465400), (130, 433180), (143, 393800), (179, 314600), (200, 281567), (220, 255970), (242, 232700), (260, 216590), (275, 204776), (286, 196900), (325, 173272), (358, 157300), (440, 127985), (484, 116350), (520, 108295), (550, 102388), (572, 98450), (605, 93080), (650, 86636), (715, 78760), (716, 78650), (895, 62920), (968, 58175), (1100, 51194), (1144, 49225), (1210, 46540), (1300, 43318), (1430, 39380), (1432, 39325), (1573, 35800), (1790, 31460), (1969, 28600), (2200, 25597), (2327, 24200), (2420, 23270), (2600, 21659), (2860, 19690), (3025, 18616), (3146, 17900), (3575, 15752), (3580, 15730), (3938, 14300), (4475, 12584), (4654, 12100), (4840, 11635), (5720, 9845), (6050, 9308), (6292, 8950), (7150, 7876), (7160, 7865)]