197575770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4219}}^1$

素因数の和:4459

約数の個数: 64

約数和(自身を含む): 544481280

約数和(自身を除く): 346905510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1561, 2230, 3122, 3345, 4219, 4683, 6690, 7805, 8438, 9366, 12657, 15610, 21095, 23415, 25314, 29533, 42190, 46830, 59066, 63285, 88599, 126570, 147665, 177198, 295330, 442995, 885990, 940837, 1881674, 2822511, 4704185, 5645022, 6585859, 9408370, 13171718, 14112555, 19757577, 28225110, 32929295, 39515154, 65858590, 98787885, 197575770]

約数ペア:

[(1, 197575770), (2, 98787885), (3, 65858590), (5, 39515154), (6, 32929295), (7, 28225110), (10, 19757577), (14, 14112555), (15, 13171718), (21, 9408370), (30, 6585859), (35, 5645022), (42, 4704185), (70, 2822511), (105, 1881674), (210, 940837), (223, 885990), (446, 442995), (669, 295330), (1115, 177198), (1338, 147665), (1561, 126570), (2230, 88599), (3122, 63285), (3345, 59066), (4219, 46830), (4683, 42190), (6690, 29533), (7805, 25314), (8438, 23415), (9366, 21095), (12657, 15610)]