84183400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 225699840

約数和(自身を除く): 141516440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 157, 175, 200, 280, 314, 350, 383, 628, 700, 766, 785, 1099, 1256, 1400, 1532, 1570, 1915, 2198, 2681, 3064, 3140, 3830, 3925, 4396, 5362, 5495, 6280, 7660, 7850, 8792, 9575, 10724, 10990, 13405, 15320, 15700, 19150, 21448, 21980, 26810, 27475, 31400, 38300, 43960, 53620, 54950, 60131, 67025, 76600, 107240, 109900, 120262, 134050, 219800, 240524, 268100, 300655, 420917, 481048, 536200, 601310, 841834, 1202620, 1503275, 1683668, 2104585, 2405240, 3006550, 3367336, 4209170, 6013100, 8418340, 10522925, 12026200, 16836680, 21045850, 42091700, 84183400]

約数ペア:

[(1, 84183400), (2, 42091700), (4, 21045850), (5, 16836680), (7, 12026200), (8, 10522925), (10, 8418340), (14, 6013100), (20, 4209170), (25, 3367336), (28, 3006550), (35, 2405240), (40, 2104585), (50, 1683668), (56, 1503275), (70, 1202620), (100, 841834), (140, 601310), (157, 536200), (175, 481048), (200, 420917), (280, 300655), (314, 268100), (350, 240524), (383, 219800), (628, 134050), (700, 120262), (766, 109900), (785, 107240), (1099, 76600), (1256, 67025), (1400, 60131), (1532, 54950), (1570, 53620), (1915, 43960), (2198, 38300), (2681, 31400), (3064, 27475), (3140, 26810), (3830, 21980), (3925, 21448), (4396, 19150), (5362, 15700), (5495, 15320), (6280, 13405), (7660, 10990), (7850, 10724), (8792, 9575)]