23039800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2351}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 39299960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2351, 2450, 4702, 4900, 9404, 9800, 11755, 16457, 18808, 23510, 32914, 47020, 58775, 65828, 82285, 94040, 115199, 117550, 131656, 164570, 230398, 235100, 329140, 411425, 460796, 470200, 575995, 658280, 822850, 921592, 1151990, 1645700, 2303980, 2879975, 3291400, 4607960, 5759950, 11519900, 23039800]

約数ペア:

[(1, 23039800), (2, 11519900), (4, 5759950), (5, 4607960), (7, 3291400), (8, 2879975), (10, 2303980), (14, 1645700), (20, 1151990), (25, 921592), (28, 822850), (35, 658280), (40, 575995), (49, 470200), (50, 460796), (56, 411425), (70, 329140), (98, 235100), (100, 230398), (140, 164570), (175, 131656), (196, 117550), (200, 115199), (245, 94040), (280, 82285), (350, 65828), (392, 58775), (490, 47020), (700, 32914), (980, 23510), (1225, 18808), (1400, 16457), (1960, 11755), (2351, 9800), (2450, 9404), (4702, 4900)]