139706820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1970

約数の個数: 144

約数和(自身を含む): 475046208

約数和(自身を除く): 335339388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1907, 1980, 2035, 2220, 2442, 3330, 3663, 3814, 4070, 4884, 5721, 6105, 6660, 7326, 7628, 8140, 9535, 11442, 12210, 14652, 17163, 18315, 19070, 20977, 22884, 24420, 28605, 34326, 36630, 38140, 41954, 57210, 62931, 68652, 70559, 73260, 83908, 85815, 104885, 114420, 125862, 141118, 171630, 188793, 209770, 211677, 251724, 282236, 314655, 343260, 352795, 377586, 419540, 423354, 629310, 635031, 705590, 755172, 776149, 846708, 943965, 1058385, 1258620, 1270062, 1411180, 1552298, 1887930, 2116770, 2328447, 2540124, 3104596, 3175155, 3775860, 3880745, 4233540, 4656894, 6350310, 6985341, 7761490, 9313788, 11642235, 12700620, 13970682, 15522980, 23284470, 27941364, 34926705, 46568940, 69853410, 139706820]

約数ペア:

[(1, 139706820), (2, 69853410), (3, 46568940), (4, 34926705), (5, 27941364), (6, 23284470), (9, 15522980), (10, 13970682), (11, 12700620), (12, 11642235), (15, 9313788), (18, 7761490), (20, 6985341), (22, 6350310), (30, 4656894), (33, 4233540), (36, 3880745), (37, 3775860), (44, 3175155), (45, 3104596), (55, 2540124), (60, 2328447), (66, 2116770), (74, 1887930), (90, 1552298), (99, 1411180), (110, 1270062), (111, 1258620), (132, 1058385), (148, 943965), (165, 846708), (180, 776149), (185, 755172), (198, 705590), (220, 635031), (222, 629310), (330, 423354), (333, 419540), (370, 377586), (396, 352795), (407, 343260), (444, 314655), (495, 282236), (555, 251724), (660, 211677), (666, 209770), (740, 188793), (814, 171630), (990, 141118), (1110, 125862), (1221, 114420), (1332, 104885), (1628, 85815), (1665, 83908), (1907, 73260), (1980, 70559), (2035, 68652), (2220, 62931), (2442, 57210), (3330, 41954), (3663, 38140), (3814, 36630), (4070, 34326), (4884, 28605), (5721, 24420), (6105, 22884), (6660, 20977), (7326, 19070), (7628, 18315), (8140, 17163), (9535, 14652), (11442, 12210)]