70200140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 167215104

約数和(自身を除く): 97014964

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 47, 68, 85, 92, 94, 115, 170, 188, 191, 230, 235, 340, 382, 391, 460, 470, 764, 782, 799, 940, 955, 1081, 1564, 1598, 1910, 1955, 2162, 3196, 3247, 3820, 3910, 3995, 4324, 4393, 5405, 6494, 7820, 7990, 8786, 8977, 10810, 12988, 15980, 16235, 17572, 17954, 18377, 21620, 21965, 32470, 35908, 36754, 43930, 44885, 64940, 73508, 74681, 87860, 89770, 91885, 149362, 152609, 179540, 183770, 206471, 298724, 305218, 367540, 373405, 412942, 610436, 746810, 763045, 825884, 1032355, 1493620, 1526090, 2064710, 3052180, 3510007, 4129420, 7020014, 14040028, 17550035, 35100070, 70200140]

約数ペア:

[(1, 70200140), (2, 35100070), (4, 17550035), (5, 14040028), (10, 7020014), (17, 4129420), (20, 3510007), (23, 3052180), (34, 2064710), (46, 1526090), (47, 1493620), (68, 1032355), (85, 825884), (92, 763045), (94, 746810), (115, 610436), (170, 412942), (188, 373405), (191, 367540), (230, 305218), (235, 298724), (340, 206471), (382, 183770), (391, 179540), (460, 152609), (470, 149362), (764, 91885), (782, 89770), (799, 87860), (940, 74681), (955, 73508), (1081, 64940), (1564, 44885), (1598, 43930), (1910, 36754), (1955, 35908), (2162, 32470), (3196, 21965), (3247, 21620), (3820, 18377), (3910, 17954), (3995, 17572), (4324, 16235), (4393, 15980), (5405, 12988), (6494, 10810), (7820, 8977), (7990, 8786)]