2025200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 5004888

約数和(自身を除く): 2979688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 83, 100, 122, 166, 200, 244, 305, 332, 400, 415, 488, 610, 664, 830, 976, 1220, 1328, 1525, 1660, 2075, 2440, 3050, 3320, 4150, 4880, 5063, 6100, 6640, 8300, 10126, 12200, 16600, 20252, 24400, 25315, 33200, 40504, 50630, 81008, 101260, 126575, 202520, 253150, 405040, 506300, 1012600, 2025200]

約数ペア:

[(1, 2025200), (2, 1012600), (4, 506300), (5, 405040), (8, 253150), (10, 202520), (16, 126575), (20, 101260), (25, 81008), (40, 50630), (50, 40504), (61, 33200), (80, 25315), (83, 24400), (100, 20252), (122, 16600), (166, 12200), (200, 10126), (244, 8300), (305, 6640), (332, 6100), (400, 5063), (415, 4880), (488, 4150), (610, 3320), (664, 3050), (830, 2440), (976, 2075), (1220, 1660), (1328, 1525)]