207222300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{25583}}^1$

素因数の和:25609

約数の個数: 90

約数和(自身を含む): 671759088

約数和(自身を除く): 464536788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 25583, 51166, 76749, 102332, 127915, 153498, 230247, 255830, 306996, 383745, 460494, 511660, 639575, 690741, 767490, 920988, 1151235, 1279150, 1381482, 1534980, 1918725, 2072223, 2302470, 2558300, 2762964, 3453705, 3837450, 4144446, 4604940, 5756175, 6907410, 7674900, 8288892, 10361115, 11512350, 13814820, 17268525, 20722230, 23024700, 34537050, 41444460, 51805575, 69074100, 103611150, 207222300]

約数ペア:

[(1, 207222300), (2, 103611150), (3, 69074100), (4, 51805575), (5, 41444460), (6, 34537050), (9, 23024700), (10, 20722230), (12, 17268525), (15, 13814820), (18, 11512350), (20, 10361115), (25, 8288892), (27, 7674900), (30, 6907410), (36, 5756175), (45, 4604940), (50, 4144446), (54, 3837450), (60, 3453705), (75, 2762964), (81, 2558300), (90, 2302470), (100, 2072223), (108, 1918725), (135, 1534980), (150, 1381482), (162, 1279150), (180, 1151235), (225, 920988), (270, 767490), (300, 690741), (324, 639575), (405, 511660), (450, 460494), (540, 383745), (675, 306996), (810, 255830), (900, 230247), (1350, 153498), (1620, 127915), (2025, 102332), (2700, 76749), (4050, 51166), (8100, 25583)]