39502260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 138692736

約数和(自身を除く): 99190476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 293, 315, 321, 420, 428, 535, 586, 630, 642, 749, 879, 963, 1070, 1172, 1260, 1284, 1465, 1498, 1605, 1758, 1926, 2051, 2140, 2247, 2637, 2930, 2996, 3210, 3516, 3745, 3852, 4102, 4395, 4494, 4815, 5274, 5860, 6153, 6420, 6741, 7490, 8204, 8790, 8988, 9630, 10255, 10548, 11235, 12306, 13185, 13482, 14980, 17580, 18459, 19260, 20510, 22470, 24612, 26370, 26964, 30765, 31351, 33705, 36918, 41020, 44940, 52740, 61530, 62702, 67410, 73836, 92295, 94053, 123060, 125404, 134820, 156755, 184590, 188106, 219457, 282159, 313510, 369180, 376212, 438914, 470265, 564318, 627020, 658371, 877828, 940530, 1097285, 1128636, 1316742, 1410795, 1881060, 1975113, 2194570, 2633484, 2821590, 3291855, 3950226, 4389140, 5643180, 6583710, 7900452, 9875565, 13167420, 19751130, 39502260]

約数ペア:

[(1, 39502260), (2, 19751130), (3, 13167420), (4, 9875565), (5, 7900452), (6, 6583710), (7, 5643180), (9, 4389140), (10, 3950226), (12, 3291855), (14, 2821590), (15, 2633484), (18, 2194570), (20, 1975113), (21, 1881060), (28, 1410795), (30, 1316742), (35, 1128636), (36, 1097285), (42, 940530), (45, 877828), (60, 658371), (63, 627020), (70, 564318), (84, 470265), (90, 438914), (105, 376212), (107, 369180), (126, 313510), (140, 282159), (180, 219457), (210, 188106), (214, 184590), (252, 156755), (293, 134820), (315, 125404), (321, 123060), (420, 94053), (428, 92295), (535, 73836), (586, 67410), (630, 62702), (642, 61530), (749, 52740), (879, 44940), (963, 41020), (1070, 36918), (1172, 33705), (1260, 31351), (1284, 30765), (1465, 26964), (1498, 26370), (1605, 24612), (1758, 22470), (1926, 20510), (2051, 19260), (2140, 18459), (2247, 17580), (2637, 14980), (2930, 13482), (2996, 13185), (3210, 12306), (3516, 11235), (3745, 10548), (3852, 10255), (4102, 9630), (4395, 8988), (4494, 8790), (4815, 8204), (5274, 7490), (5860, 6741), (6153, 6420)]