61612740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 216058752

約数和(自身を除く): 154446012

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, 315, 321, 420, 428, 457, 535, 630, 642, 749, 914, 963, 1070, 1260, 1284, 1371, 1498, 1605, 1828, 1926, 2140, 2247, 2285, 2742, 2996, 3199, 3210, 3745, 3852, 4113, 4494, 4570, 4815, 5484, 6398, 6420, 6741, 6855, 7490, 8226, 8988, 9140, 9597, 9630, 11235, 12796, 13482, 13710, 14980, 15995, 16452, 19194, 19260, 20565, 22470, 26964, 27420, 28791, 31990, 33705, 38388, 41130, 44940, 47985, 48899, 57582, 63980, 67410, 82260, 95970, 97798, 115164, 134820, 143955, 146697, 191940, 195596, 244495, 287910, 293394, 342293, 440091, 488990, 575820, 586788, 684586, 733485, 880182, 977980, 1026879, 1369172, 1466970, 1711465, 1760364, 2053758, 2200455, 2933940, 3080637, 3422930, 4107516, 4400910, 5134395, 6161274, 6845860, 8801820, 10268790, 12322548, 15403185, 20537580, 30806370, 61612740]

約数ペア:

[(1, 61612740), (2, 30806370), (3, 20537580), (4, 15403185), (5, 12322548), (6, 10268790), (7, 8801820), (9, 6845860), (10, 6161274), (12, 5134395), (14, 4400910), (15, 4107516), (18, 3422930), (20, 3080637), (21, 2933940), (28, 2200455), (30, 2053758), (35, 1760364), (36, 1711465), (42, 1466970), (45, 1369172), (60, 1026879), (63, 977980), (70, 880182), (84, 733485), (90, 684586), (105, 586788), (107, 575820), (126, 488990), (140, 440091), (180, 342293), (210, 293394), (214, 287910), (252, 244495), (315, 195596), (321, 191940), (420, 146697), (428, 143955), (457, 134820), (535, 115164), (630, 97798), (642, 95970), (749, 82260), (914, 67410), (963, 63980), (1070, 57582), (1260, 48899), (1284, 47985), (1371, 44940), (1498, 41130), (1605, 38388), (1828, 33705), (1926, 31990), (2140, 28791), (2247, 27420), (2285, 26964), (2742, 22470), (2996, 20565), (3199, 19260), (3210, 19194), (3745, 16452), (3852, 15995), (4113, 14980), (4494, 13710), (4570, 13482), (4815, 12796), (5484, 11235), (6398, 9630), (6420, 9597), (6741, 9140), (6855, 8988), (7490, 8226)]