166282000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1265

約数の個数: 80

約数和(自身を含む): 408081024

約数和(自身を除く): 241799024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 284, 355, 400, 500, 568, 710, 1000, 1136, 1171, 1420, 1775, 2000, 2342, 2840, 3550, 4684, 5680, 5855, 7100, 8875, 9368, 11710, 14200, 17750, 18736, 23420, 28400, 29275, 35500, 46840, 58550, 71000, 83141, 93680, 117100, 142000, 146375, 166282, 234200, 292750, 332564, 415705, 468400, 585500, 665128, 831410, 1171000, 1330256, 1662820, 2078525, 2342000, 3325640, 4157050, 6651280, 8314100, 10392625, 16628200, 20785250, 33256400, 41570500, 83141000, 166282000]

約数ペア:

[(1, 166282000), (2, 83141000), (4, 41570500), (5, 33256400), (8, 20785250), (10, 16628200), (16, 10392625), (20, 8314100), (25, 6651280), (40, 4157050), (50, 3325640), (71, 2342000), (80, 2078525), (100, 1662820), (125, 1330256), (142, 1171000), (200, 831410), (250, 665128), (284, 585500), (355, 468400), (400, 415705), (500, 332564), (568, 292750), (710, 234200), (1000, 166282), (1136, 146375), (1171, 142000), (1420, 117100), (1775, 93680), (2000, 83141), (2342, 71000), (2840, 58550), (3550, 46840), (4684, 35500), (5680, 29275), (5855, 28400), (7100, 23420), (8875, 18736), (9368, 17750), (11710, 14200)]