5280297250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 10529326080

約数和(自身を除く): 5249028830

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 61, 94, 106, 122, 125, 139, 235, 250, 265, 278, 305, 470, 530, 610, 695, 1175, 1325, 1390, 1525, 2350, 2491, 2650, 2867, 3050, 3233, 3475, 4982, 5734, 5875, 6466, 6533, 6625, 6950, 7367, 7625, 8479, 11750, 12455, 13066, 13250, 14335, 14734, 15250, 16165, 16958, 17375, 24910, 28670, 32330, 32665, 34750, 36835, 42395, 62275, 65330, 71675, 73670, 80825, 84790, 124550, 143350, 151951, 161650, 163325, 184175, 211975, 303902, 311375, 326650, 346249, 358375, 368350, 398513, 404125, 423950, 449387, 622750, 692498, 716750, 759755, 797026, 808250, 816625, 898774, 920875, 1059875, 1519510, 1633250, 1731245, 1841750, 1992565, 2119750, 2246935, 3462490, 3798775, 3985130, 4493870, 7597550, 8656225, 9962825, 11234675, 17312450, 18993875, 19925650, 21121189, 22469350, 37987750, 42242378, 43281125, 49814125, 56173375, 86562250, 99628250, 105605945, 112346750, 211211890, 528029725, 1056059450, 2640148625, 5280297250]

約数ペア:

[(1, 5280297250), (2, 2640148625), (5, 1056059450), (10, 528029725), (25, 211211890), (47, 112346750), (50, 105605945), (53, 99628250), (61, 86562250), (94, 56173375), (106, 49814125), (122, 43281125), (125, 42242378), (139, 37987750), (235, 22469350), (250, 21121189), (265, 19925650), (278, 18993875), (305, 17312450), (470, 11234675), (530, 9962825), (610, 8656225), (695, 7597550), (1175, 4493870), (1325, 3985130), (1390, 3798775), (1525, 3462490), (2350, 2246935), (2491, 2119750), (2650, 1992565), (2867, 1841750), (3050, 1731245), (3233, 1633250), (3475, 1519510), (4982, 1059875), (5734, 920875), (5875, 898774), (6466, 816625), (6533, 808250), (6625, 797026), (6950, 759755), (7367, 716750), (7625, 692498), (8479, 622750), (11750, 449387), (12455, 423950), (13066, 404125), (13250, 398513), (14335, 368350), (14734, 358375), (15250, 346249), (16165, 326650), (16958, 311375), (17375, 303902), (24910, 211975), (28670, 184175), (32330, 163325), (32665, 161650), (34750, 151951), (36835, 143350), (42395, 124550), (62275, 84790), (65330, 80825), (71675, 73670)]