5280687100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 13046387200

約数和(自身を除く): 7765700100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 439, 475, 487, 494, 650, 878, 950, 974, 988, 1235, 1300, 1756, 1900, 1948, 2195, 2435, 2470, 4390, 4870, 4940, 5707, 6175, 6331, 8341, 8780, 9253, 9740, 10975, 11414, 12175, 12350, 12662, 16682, 18506, 21950, 22828, 24350, 24700, 25324, 28535, 31655, 33364, 37012, 41705, 43900, 46265, 48700, 57070, 63310, 83410, 92530, 108433, 114140, 120289, 126620, 142675, 158275, 166820, 185060, 208525, 213793, 216866, 231325, 240578, 285350, 316550, 417050, 427586, 433732, 462650, 481156, 542165, 570700, 601445, 633100, 834100, 855172, 925300, 1068965, 1084330, 1202890, 2137930, 2168660, 2405780, 2710825, 2779309, 3007225, 4062067, 4275860, 5344825, 5421650, 5558618, 6014450, 8124134, 10689650, 10843300, 11117236, 12028900, 13896545, 16248268, 20310335, 21379300, 27793090, 40620670, 52806871, 55586180, 69482725, 81241340, 101551675, 105613742, 138965450, 203103350, 211227484, 264034355, 277930900, 406206700, 528068710, 1056137420, 1320171775, 2640343550, 5280687100]

約数ペア:

[(1, 5280687100), (2, 2640343550), (4, 1320171775), (5, 1056137420), (10, 528068710), (13, 406206700), (19, 277930900), (20, 264034355), (25, 211227484), (26, 203103350), (38, 138965450), (50, 105613742), (52, 101551675), (65, 81241340), (76, 69482725), (95, 55586180), (100, 52806871), (130, 40620670), (190, 27793090), (247, 21379300), (260, 20310335), (325, 16248268), (380, 13896545), (439, 12028900), (475, 11117236), (487, 10843300), (494, 10689650), (650, 8124134), (878, 6014450), (950, 5558618), (974, 5421650), (988, 5344825), (1235, 4275860), (1300, 4062067), (1756, 3007225), (1900, 2779309), (1948, 2710825), (2195, 2405780), (2435, 2168660), (2470, 2137930), (4390, 1202890), (4870, 1084330), (4940, 1068965), (5707, 925300), (6175, 855172), (6331, 834100), (8341, 633100), (8780, 601445), (9253, 570700), (9740, 542165), (10975, 481156), (11414, 462650), (12175, 433732), (12350, 427586), (12662, 417050), (16682, 316550), (18506, 285350), (21950, 240578), (22828, 231325), (24350, 216866), (24700, 213793), (25324, 208525), (28535, 185060), (31655, 166820), (33364, 158275), (37012, 142675), (41705, 126620), (43900, 120289), (46265, 114140), (48700, 108433), (57070, 92530), (63310, 83410)]