68158650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 194987520

約数和(自身を除く): 126828870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 139, 150, 175, 210, 278, 350, 417, 467, 525, 695, 834, 934, 973, 1050, 1390, 1401, 1946, 2085, 2335, 2802, 2919, 3269, 3475, 4170, 4670, 4865, 5838, 6538, 6950, 7005, 9730, 9807, 10425, 11675, 14010, 14595, 16345, 19614, 20850, 23350, 24325, 29190, 32690, 35025, 48650, 49035, 64913, 70050, 72975, 81725, 98070, 129826, 145950, 163450, 194739, 245175, 324565, 389478, 454391, 490350, 649130, 908782, 973695, 1363173, 1622825, 1947390, 2271955, 2726346, 3245650, 4543910, 4868475, 6815865, 9736950, 11359775, 13631730, 22719550, 34079325, 68158650]

約数ペア:

[(1, 68158650), (2, 34079325), (3, 22719550), (5, 13631730), (6, 11359775), (7, 9736950), (10, 6815865), (14, 4868475), (15, 4543910), (21, 3245650), (25, 2726346), (30, 2271955), (35, 1947390), (42, 1622825), (50, 1363173), (70, 973695), (75, 908782), (105, 649130), (139, 490350), (150, 454391), (175, 389478), (210, 324565), (278, 245175), (350, 194739), (417, 163450), (467, 145950), (525, 129826), (695, 98070), (834, 81725), (934, 72975), (973, 70050), (1050, 64913), (1390, 49035), (1401, 48650), (1946, 35025), (2085, 32690), (2335, 29190), (2802, 24325), (2919, 23350), (3269, 20850), (3475, 19614), (4170, 16345), (4670, 14595), (4865, 14010), (5838, 11675), (6538, 10425), (6950, 9807), (7005, 9730)]