68546580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 200309760

約数和(自身を除く): 131763180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 137, 155, 186, 269, 274, 310, 372, 411, 465, 538, 548, 620, 685, 807, 822, 930, 1076, 1345, 1370, 1614, 1644, 1860, 2055, 2690, 2740, 3228, 4035, 4110, 4247, 5380, 8070, 8220, 8339, 8494, 12741, 16140, 16678, 16988, 21235, 25017, 25482, 33356, 36853, 41695, 42470, 50034, 50964, 63705, 73706, 83390, 84940, 100068, 110559, 125085, 127410, 147412, 166780, 184265, 221118, 250170, 254820, 368530, 442236, 500340, 552795, 737060, 1105590, 1142443, 2211180, 2284886, 3427329, 4569772, 5712215, 6854658, 11424430, 13709316, 17136645, 22848860, 34273290, 68546580]

約数ペア:

[(1, 68546580), (2, 34273290), (3, 22848860), (4, 17136645), (5, 13709316), (6, 11424430), (10, 6854658), (12, 5712215), (15, 4569772), (20, 3427329), (30, 2284886), (31, 2211180), (60, 1142443), (62, 1105590), (93, 737060), (124, 552795), (137, 500340), (155, 442236), (186, 368530), (269, 254820), (274, 250170), (310, 221118), (372, 184265), (411, 166780), (465, 147412), (538, 127410), (548, 125085), (620, 110559), (685, 100068), (807, 84940), (822, 83390), (930, 73706), (1076, 63705), (1345, 50964), (1370, 50034), (1614, 42470), (1644, 41695), (1860, 36853), (2055, 33356), (2690, 25482), (2740, 25017), (3228, 21235), (4035, 16988), (4110, 16678), (4247, 16140), (5380, 12741), (8070, 8494), (8220, 8339)]