75802500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 120

約数和(自身を含む): 245796320

約数和(自身を除く): 169993820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1123, 1125, 1250, 1350, 1500, 1875, 2246, 2250, 2500, 2700, 3369, 3375, 3750, 4492, 4500, 5615, 5625, 6738, 6750, 7500, 10107, 11230, 11250, 13476, 13500, 16845, 16875, 20214, 22460, 22500, 28075, 30321, 33690, 33750, 40428, 50535, 56150, 60642, 67380, 67500, 84225, 101070, 112300, 121284, 140375, 151605, 168450, 202140, 252675, 280750, 303210, 336900, 421125, 505350, 561500, 606420, 701875, 758025, 842250, 1010700, 1263375, 1403750, 1516050, 1684500, 2105625, 2526750, 2807500, 3032100, 3790125, 4211250, 5053500, 6316875, 7580250, 8422500, 12633750, 15160500, 18950625, 25267500, 37901250, 75802500]

約数ペア:

[(1, 75802500), (2, 37901250), (3, 25267500), (4, 18950625), (5, 15160500), (6, 12633750), (9, 8422500), (10, 7580250), (12, 6316875), (15, 5053500), (18, 4211250), (20, 3790125), (25, 3032100), (27, 2807500), (30, 2526750), (36, 2105625), (45, 1684500), (50, 1516050), (54, 1403750), (60, 1263375), (75, 1010700), (90, 842250), (100, 758025), (108, 701875), (125, 606420), (135, 561500), (150, 505350), (180, 421125), (225, 336900), (250, 303210), (270, 280750), (300, 252675), (375, 202140), (450, 168450), (500, 151605), (540, 140375), (625, 121284), (675, 112300), (750, 101070), (900, 84225), (1123, 67500), (1125, 67380), (1250, 60642), (1350, 56150), (1500, 50535), (1875, 40428), (2246, 33750), (2250, 33690), (2500, 30321), (2700, 28075), (3369, 22500), (3375, 22460), (3750, 20214), (4492, 16875), (4500, 16845), (5615, 13500), (5625, 13476), (6738, 11250), (6750, 11230), (7500, 10107)]