129356000

素因数分解:

$2^5\times 5^3\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 322908768

約数和(自身を除く): 193552768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 125, 146, 160, 200, 250, 292, 365, 400, 443, 500, 584, 730, 800, 886, 1000, 1168, 1460, 1772, 1825, 2000, 2215, 2336, 2920, 3544, 3650, 4000, 4430, 5840, 7088, 7300, 8860, 9125, 11075, 11680, 14176, 14600, 17720, 18250, 22150, 29200, 32339, 35440, 36500, 44300, 55375, 58400, 64678, 70880, 73000, 88600, 110750, 129356, 146000, 161695, 177200, 221500, 258712, 292000, 323390, 354400, 443000, 517424, 646780, 808475, 886000, 1034848, 1293560, 1616950, 1772000, 2587120, 3233900, 4042375, 5174240, 6467800, 8084750, 12935600, 16169500, 25871200, 32339000, 64678000, 129356000]

約数ペア:

[(1, 129356000), (2, 64678000), (4, 32339000), (5, 25871200), (8, 16169500), (10, 12935600), (16, 8084750), (20, 6467800), (25, 5174240), (32, 4042375), (40, 3233900), (50, 2587120), (73, 1772000), (80, 1616950), (100, 1293560), (125, 1034848), (146, 886000), (160, 808475), (200, 646780), (250, 517424), (292, 443000), (365, 354400), (400, 323390), (443, 292000), (500, 258712), (584, 221500), (730, 177200), (800, 161695), (886, 146000), (1000, 129356), (1168, 110750), (1460, 88600), (1772, 73000), (1825, 70880), (2000, 64678), (2215, 58400), (2336, 55375), (2920, 44300), (3544, 36500), (3650, 35440), (4000, 32339), (4430, 29200), (5840, 22150), (7088, 18250), (7300, 17720), (8860, 14600), (9125, 14176), (11075, 11680)]