73765900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 173895120

約数和(自身を除く): 100129220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 179, 260, 317, 325, 358, 634, 650, 716, 895, 1268, 1300, 1585, 1790, 2327, 3170, 3580, 4121, 4475, 4654, 6340, 7925, 8242, 8950, 9308, 11635, 15850, 16484, 17900, 20605, 23270, 31700, 41210, 46540, 56743, 58175, 82420, 103025, 113486, 116350, 206050, 226972, 232700, 283715, 412100, 567430, 737659, 1134860, 1418575, 1475318, 2837150, 2950636, 3688295, 5674300, 7376590, 14753180, 18441475, 36882950, 73765900]

約数ペア:

[(1, 73765900), (2, 36882950), (4, 18441475), (5, 14753180), (10, 7376590), (13, 5674300), (20, 3688295), (25, 2950636), (26, 2837150), (50, 1475318), (52, 1418575), (65, 1134860), (100, 737659), (130, 567430), (179, 412100), (260, 283715), (317, 232700), (325, 226972), (358, 206050), (634, 116350), (650, 113486), (716, 103025), (895, 82420), (1268, 58175), (1300, 56743), (1585, 46540), (1790, 41210), (2327, 31700), (3170, 23270), (3580, 20605), (4121, 17900), (4475, 16484), (4654, 15850), (6340, 11635), (7925, 9308), (8242, 8950)]