39952770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 115153920

約数和(自身を除く): 75201150

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 67, 78, 110, 130, 134, 139, 143, 165, 195, 201, 278, 286, 330, 335, 390, 402, 417, 429, 670, 695, 715, 737, 834, 858, 871, 1005, 1390, 1430, 1474, 1529, 1742, 1807, 2010, 2085, 2145, 2211, 2613, 3058, 3614, 3685, 4170, 4290, 4355, 4422, 4587, 5226, 5421, 7370, 7645, 8710, 9035, 9174, 9313, 9581, 10842, 11055, 13065, 15290, 18070, 18626, 19162, 19877, 22110, 22935, 26130, 27105, 27939, 28743, 39754, 45870, 46565, 47905, 54210, 55878, 57486, 59631, 93130, 95810, 99385, 102443, 119262, 121069, 139695, 143715, 198770, 204886, 242138, 279390, 287430, 298155, 307329, 363207, 512215, 596310, 605345, 614658, 726414, 1024430, 1210690, 1331759, 1536645, 1816035, 2663518, 3073290, 3632070, 3995277, 6658795, 7990554, 13317590, 19976385, 39952770]

約数ペア:

[(1, 39952770), (2, 19976385), (3, 13317590), (5, 7990554), (6, 6658795), (10, 3995277), (11, 3632070), (13, 3073290), (15, 2663518), (22, 1816035), (26, 1536645), (30, 1331759), (33, 1210690), (39, 1024430), (55, 726414), (65, 614658), (66, 605345), (67, 596310), (78, 512215), (110, 363207), (130, 307329), (134, 298155), (139, 287430), (143, 279390), (165, 242138), (195, 204886), (201, 198770), (278, 143715), (286, 139695), (330, 121069), (335, 119262), (390, 102443), (402, 99385), (417, 95810), (429, 93130), (670, 59631), (695, 57486), (715, 55878), (737, 54210), (834, 47905), (858, 46565), (871, 45870), (1005, 39754), (1390, 28743), (1430, 27939), (1474, 27105), (1529, 26130), (1742, 22935), (1807, 22110), (2010, 19877), (2085, 19162), (2145, 18626), (2211, 18070), (2613, 15290), (3058, 13065), (3614, 11055), (3685, 10842), (4170, 9581), (4290, 9313), (4355, 9174), (4422, 9035), (4587, 8710), (5226, 7645), (5421, 7370)]