12111138400

素因数分解:

$2^5\times 5^2\times {\mathrm{571}}^1\times {\mathrm{26513}}^1$

素因数の和:27104

約数の個数: 72

約数和(自身を含む): 29619213624

約数和(自身を除く): 17508075224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 571, 800, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 14275, 18272, 22840, 26513, 28550, 45680, 53026, 57100, 91360, 106052, 114200, 132565, 212104, 228400, 265130, 424208, 456800, 530260, 662825, 848416, 1060520, 1325650, 2121040, 2651300, 4242080, 5302600, 10605200, 15138923, 21210400, 30277846, 60555692, 75694615, 121111384, 151389230, 242222768, 302778460, 378473075, 484445536, 605556920, 756946150, 1211113840, 1513892300, 2422227680, 3027784600, 6055569200, 12111138400]

約数ペア:

[(1, 12111138400), (2, 6055569200), (4, 3027784600), (5, 2422227680), (8, 1513892300), (10, 1211113840), (16, 756946150), (20, 605556920), (25, 484445536), (32, 378473075), (40, 302778460), (50, 242222768), (80, 151389230), (100, 121111384), (160, 75694615), (200, 60555692), (400, 30277846), (571, 21210400), (800, 15138923), (1142, 10605200), (2284, 5302600), (2855, 4242080), (4568, 2651300), (5710, 2121040), (9136, 1325650), (11420, 1060520), (14275, 848416), (18272, 662825), (22840, 530260), (26513, 456800), (28550, 424208), (45680, 265130), (53026, 228400), (57100, 212104), (91360, 132565), (106052, 114200)]