66386800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 169520400

約数和(自身を除く): 103133600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 59, 80, 97, 100, 116, 118, 145, 194, 200, 232, 236, 290, 295, 388, 400, 464, 472, 485, 580, 590, 725, 776, 944, 970, 1160, 1180, 1450, 1475, 1552, 1711, 1940, 2320, 2360, 2425, 2813, 2900, 2950, 3422, 3880, 4720, 4850, 5626, 5723, 5800, 5900, 6844, 7760, 8555, 9700, 11252, 11446, 11600, 11800, 13688, 14065, 17110, 19400, 22504, 22892, 23600, 27376, 28130, 28615, 34220, 38800, 42775, 45008, 45784, 56260, 57230, 68440, 70325, 85550, 91568, 112520, 114460, 136880, 140650, 143075, 165967, 171100, 225040, 228920, 281300, 286150, 331934, 342200, 457840, 562600, 572300, 663868, 684400, 829835, 1125200, 1144600, 1327736, 1659670, 2289200, 2655472, 3319340, 4149175, 6638680, 8298350, 13277360, 16596700, 33193400, 66386800]

約数ペア:

[(1, 66386800), (2, 33193400), (4, 16596700), (5, 13277360), (8, 8298350), (10, 6638680), (16, 4149175), (20, 3319340), (25, 2655472), (29, 2289200), (40, 1659670), (50, 1327736), (58, 1144600), (59, 1125200), (80, 829835), (97, 684400), (100, 663868), (116, 572300), (118, 562600), (145, 457840), (194, 342200), (200, 331934), (232, 286150), (236, 281300), (290, 228920), (295, 225040), (388, 171100), (400, 165967), (464, 143075), (472, 140650), (485, 136880), (580, 114460), (590, 112520), (725, 91568), (776, 85550), (944, 70325), (970, 68440), (1160, 57230), (1180, 56260), (1450, 45784), (1475, 45008), (1552, 42775), (1711, 38800), (1940, 34220), (2320, 28615), (2360, 28130), (2425, 27376), (2813, 23600), (2900, 22892), (2950, 22504), (3422, 19400), (3880, 17110), (4720, 14065), (4850, 13688), (5626, 11800), (5723, 11600), (5800, 11446), (5900, 11252), (6844, 9700), (7760, 8555)]