7100200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 16695360

約数和(自身を除く): 9595160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 271, 524, 542, 655, 1048, 1084, 1310, 1355, 2168, 2620, 2710, 3275, 5240, 5420, 6550, 6775, 10840, 13100, 13550, 26200, 27100, 35501, 54200, 71002, 142004, 177505, 284008, 355010, 710020, 887525, 1420040, 1775050, 3550100, 7100200]

約数ペア:

[(1, 7100200), (2, 3550100), (4, 1775050), (5, 1420040), (8, 887525), (10, 710020), (20, 355010), (25, 284008), (40, 177505), (50, 142004), (100, 71002), (131, 54200), (200, 35501), (262, 27100), (271, 26200), (524, 13550), (542, 13100), (655, 10840), (1048, 6775), (1084, 6550), (1310, 5420), (1355, 5240), (2168, 3275), (2620, 2710)]