7225710140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{1481}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 16862646528

約数和(自身を除く): 9636936388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 331, 335, 662, 670, 737, 1324, 1340, 1474, 1481, 1655, 2948, 2962, 3310, 3641, 3685, 5924, 6620, 7282, 7370, 7405, 14564, 14740, 14810, 16291, 18205, 22177, 29620, 32582, 36410, 44354, 65164, 72820, 81455, 88708, 99227, 110885, 162910, 198454, 221770, 243947, 325820, 396908, 443540, 487894, 490211, 496135, 975788, 980422, 992270, 1091497, 1219735, 1960844, 1984540, 2182994, 2439470, 2451055, 4365988, 4878940, 4902110, 5392321, 5457485, 9804220, 10784642, 10914970, 21569284, 21829940, 26961605, 32844137, 53923210, 65688274, 107846420, 131376548, 164220685, 328441370, 361285507, 656882740, 722571014, 1445142028, 1806427535, 3612855070, 7225710140]

約数ペア:

[(1, 7225710140), (2, 3612855070), (4, 1806427535), (5, 1445142028), (10, 722571014), (11, 656882740), (20, 361285507), (22, 328441370), (44, 164220685), (55, 131376548), (67, 107846420), (110, 65688274), (134, 53923210), (220, 32844137), (268, 26961605), (331, 21829940), (335, 21569284), (662, 10914970), (670, 10784642), (737, 9804220), (1324, 5457485), (1340, 5392321), (1474, 4902110), (1481, 4878940), (1655, 4365988), (2948, 2451055), (2962, 2439470), (3310, 2182994), (3641, 1984540), (3685, 1960844), (5924, 1219735), (6620, 1091497), (7282, 992270), (7370, 980422), (7405, 975788), (14564, 496135), (14740, 490211), (14810, 487894), (16291, 443540), (18205, 396908), (22177, 325820), (29620, 243947), (32582, 221770), (36410, 198454), (44354, 162910), (65164, 110885), (72820, 99227), (81455, 88708)]