8740550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 21373632

約数和(自身を除く): 12633082

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 113, 119, 130, 170, 175, 182, 221, 226, 238, 325, 350, 425, 442, 455, 565, 595, 650, 791, 850, 910, 1105, 1130, 1190, 1469, 1547, 1582, 1921, 2210, 2275, 2825, 2938, 2975, 3094, 3842, 3955, 4550, 5525, 5650, 5950, 7345, 7735, 7910, 9605, 10283, 11050, 13447, 14690, 15470, 19210, 19775, 20566, 24973, 26894, 36725, 38675, 39550, 48025, 49946, 51415, 67235, 73450, 77350, 96050, 102830, 124865, 134470, 174811, 249730, 257075, 336175, 349622, 514150, 624325, 672350, 874055, 1248650, 1748110, 4370275, 8740550]

約数ペア:

[(1, 8740550), (2, 4370275), (5, 1748110), (7, 1248650), (10, 874055), (13, 672350), (14, 624325), (17, 514150), (25, 349622), (26, 336175), (34, 257075), (35, 249730), (50, 174811), (65, 134470), (70, 124865), (85, 102830), (91, 96050), (113, 77350), (119, 73450), (130, 67235), (170, 51415), (175, 49946), (182, 48025), (221, 39550), (226, 38675), (238, 36725), (325, 26894), (350, 24973), (425, 20566), (442, 19775), (455, 19210), (565, 15470), (595, 14690), (650, 13447), (791, 11050), (850, 10283), (910, 9605), (1105, 7910), (1130, 7735), (1190, 7345), (1469, 5950), (1547, 5650), (1582, 5525), (1921, 4550), (2210, 3955), (2275, 3842), (2825, 3094), (2938, 2975)]