228034100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1637}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 568713600

約数和(自身を除く): 340679500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 199, 350, 398, 700, 796, 995, 1393, 1637, 1990, 2786, 3274, 3980, 4975, 5572, 6548, 6965, 8185, 9950, 11459, 13930, 16370, 19900, 22918, 27860, 32740, 34825, 40925, 45836, 57295, 69650, 81850, 114590, 139300, 163700, 229180, 286475, 325763, 572950, 651526, 1145900, 1303052, 1628815, 2280341, 3257630, 4560682, 6515260, 8144075, 9121364, 11401705, 16288150, 22803410, 32576300, 45606820, 57008525, 114017050, 228034100]

約数ペア:

[(1, 228034100), (2, 114017050), (4, 57008525), (5, 45606820), (7, 32576300), (10, 22803410), (14, 16288150), (20, 11401705), (25, 9121364), (28, 8144075), (35, 6515260), (50, 4560682), (70, 3257630), (100, 2280341), (140, 1628815), (175, 1303052), (199, 1145900), (350, 651526), (398, 572950), (700, 325763), (796, 286475), (995, 229180), (1393, 163700), (1637, 139300), (1990, 114590), (2786, 81850), (3274, 69650), (3980, 57295), (4975, 45836), (5572, 40925), (6548, 34825), (6965, 32740), (8185, 27860), (9950, 22918), (11459, 19900), (13930, 16370)]