130615000

素因数分解:

$2^3\times 5^4\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 309838320

約数和(自身を除く): 179223320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 151, 173, 200, 250, 302, 346, 500, 604, 625, 692, 755, 865, 1000, 1208, 1250, 1384, 1510, 1730, 2500, 3020, 3460, 3775, 4325, 5000, 6040, 6920, 7550, 8650, 15100, 17300, 18875, 21625, 26123, 30200, 34600, 37750, 43250, 52246, 75500, 86500, 94375, 104492, 108125, 130615, 151000, 173000, 188750, 208984, 216250, 261230, 377500, 432500, 522460, 653075, 755000, 865000, 1044920, 1306150, 2612300, 3265375, 5224600, 6530750, 13061500, 16326875, 26123000, 32653750, 65307500, 130615000]

約数ペア:

[(1, 130615000), (2, 65307500), (4, 32653750), (5, 26123000), (8, 16326875), (10, 13061500), (20, 6530750), (25, 5224600), (40, 3265375), (50, 2612300), (100, 1306150), (125, 1044920), (151, 865000), (173, 755000), (200, 653075), (250, 522460), (302, 432500), (346, 377500), (500, 261230), (604, 216250), (625, 208984), (692, 188750), (755, 173000), (865, 151000), (1000, 130615), (1208, 108125), (1250, 104492), (1384, 94375), (1510, 86500), (1730, 75500), (2500, 52246), (3020, 43250), (3460, 37750), (3775, 34600), (4325, 30200), (5000, 26123), (6040, 21625), (6920, 18875), (7550, 17300), (8650, 15100)]