78017250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 214306560

約数和(自身を除く): 136289310

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 50, 51, 58, 75, 85, 87, 102, 125, 145, 150, 170, 174, 211, 250, 255, 290, 375, 422, 425, 435, 493, 510, 633, 725, 750, 850, 870, 986, 1055, 1266, 1275, 1450, 1479, 2110, 2125, 2175, 2465, 2550, 2958, 3165, 3587, 3625, 4250, 4350, 4930, 5275, 6119, 6330, 6375, 7174, 7250, 7395, 10550, 10761, 10875, 12238, 12325, 12750, 14790, 15825, 17935, 18357, 21522, 21750, 24650, 26375, 30595, 31650, 35870, 36714, 36975, 52750, 53805, 61190, 61625, 73950, 79125, 89675, 91785, 104023, 107610, 123250, 152975, 158250, 179350, 183570, 184875, 208046, 269025, 305950, 312069, 369750, 448375, 458925, 520115, 538050, 624138, 764875, 896750, 917850, 1040230, 1345125, 1529750, 1560345, 2294625, 2600575, 2690250, 3120690, 4589250, 5201150, 7801725, 13002875, 15603450, 26005750, 39008625, 78017250]

約数ペア:

[(1, 78017250), (2, 39008625), (3, 26005750), (5, 15603450), (6, 13002875), (10, 7801725), (15, 5201150), (17, 4589250), (25, 3120690), (29, 2690250), (30, 2600575), (34, 2294625), (50, 1560345), (51, 1529750), (58, 1345125), (75, 1040230), (85, 917850), (87, 896750), (102, 764875), (125, 624138), (145, 538050), (150, 520115), (170, 458925), (174, 448375), (211, 369750), (250, 312069), (255, 305950), (290, 269025), (375, 208046), (422, 184875), (425, 183570), (435, 179350), (493, 158250), (510, 152975), (633, 123250), (725, 107610), (750, 104023), (850, 91785), (870, 89675), (986, 79125), (1055, 73950), (1266, 61625), (1275, 61190), (1450, 53805), (1479, 52750), (2110, 36975), (2125, 36714), (2175, 35870), (2465, 31650), (2550, 30595), (2958, 26375), (3165, 24650), (3587, 21750), (3625, 21522), (4250, 18357), (4350, 17935), (4930, 15825), (5275, 14790), (6119, 12750), (6330, 12325), (6375, 12238), (7174, 10875), (7250, 10761), (7395, 10550)]