71151420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 212502528

約数和(自身を除く): 141351108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 940, 1081, 1097, 1380, 1410, 2162, 2194, 2820, 3243, 3291, 4324, 4388, 5405, 5485, 6486, 6582, 10810, 10970, 12972, 13164, 16215, 16455, 21620, 21940, 25231, 32430, 32910, 50462, 51559, 64860, 65820, 75693, 100924, 103118, 126155, 151386, 154677, 206236, 252310, 257795, 302772, 309354, 378465, 504620, 515590, 618708, 756930, 773385, 1031180, 1185857, 1513860, 1546770, 2371714, 3093540, 3557571, 4743428, 5929285, 7115142, 11858570, 14230284, 17787855, 23717140, 35575710, 71151420]

約数ペア:

[(1, 71151420), (2, 35575710), (3, 23717140), (4, 17787855), (5, 14230284), (6, 11858570), (10, 7115142), (12, 5929285), (15, 4743428), (20, 3557571), (23, 3093540), (30, 2371714), (46, 1546770), (47, 1513860), (60, 1185857), (69, 1031180), (92, 773385), (94, 756930), (115, 618708), (138, 515590), (141, 504620), (188, 378465), (230, 309354), (235, 302772), (276, 257795), (282, 252310), (345, 206236), (460, 154677), (470, 151386), (564, 126155), (690, 103118), (705, 100924), (940, 75693), (1081, 65820), (1097, 64860), (1380, 51559), (1410, 50462), (2162, 32910), (2194, 32430), (2820, 25231), (3243, 21940), (3291, 21620), (4324, 16455), (4388, 16215), (5405, 13164), (5485, 12972), (6486, 10970), (6582, 10810)]