51660160

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 125912880

約数和(自身を除く): 74252720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1523, 1696, 2120, 3046, 3392, 4240, 6092, 6784, 7615, 8480, 12184, 15230, 16960, 24368, 30460, 33920, 48736, 60920, 80719, 97472, 121840, 161438, 194944, 243680, 322876, 403595, 487360, 645752, 807190, 974720, 1291504, 1614380, 2583008, 3228760, 5166016, 6457520, 10332032, 12915040, 25830080, 51660160]

約数ペア:

[(1, 51660160), (2, 25830080), (4, 12915040), (5, 10332032), (8, 6457520), (10, 5166016), (16, 3228760), (20, 2583008), (32, 1614380), (40, 1291504), (53, 974720), (64, 807190), (80, 645752), (106, 487360), (128, 403595), (160, 322876), (212, 243680), (265, 194944), (320, 161438), (424, 121840), (530, 97472), (640, 80719), (848, 60920), (1060, 48736), (1523, 33920), (1696, 30460), (2120, 24368), (3046, 16960), (3392, 15230), (4240, 12184), (6092, 8480), (6784, 7615)]