85820910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 251182080

約数和(自身を除く): 165361170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 137, 157, 190, 210, 266, 274, 285, 314, 399, 411, 471, 570, 665, 685, 785, 798, 822, 942, 959, 1099, 1330, 1370, 1570, 1918, 1995, 2055, 2198, 2355, 2603, 2877, 2983, 3297, 3990, 4110, 4710, 4795, 5206, 5495, 5754, 5966, 6594, 7809, 8949, 9590, 10990, 13015, 14385, 14915, 15618, 16485, 17898, 18221, 20881, 21509, 26030, 28770, 29830, 32970, 36442, 39045, 41762, 43018, 44745, 54663, 62643, 64527, 78090, 89490, 91105, 104405, 107545, 109326, 125286, 129054, 150563, 182210, 208810, 215090, 273315, 301126, 313215, 322635, 408671, 451689, 546630, 626430, 645270, 752815, 817342, 903378, 1226013, 1505630, 2043355, 2258445, 2452026, 2860697, 4086710, 4516890, 5721394, 6130065, 8582091, 12260130, 14303485, 17164182, 28606970, 42910455, 85820910]

約数ペア:

[(1, 85820910), (2, 42910455), (3, 28606970), (5, 17164182), (6, 14303485), (7, 12260130), (10, 8582091), (14, 6130065), (15, 5721394), (19, 4516890), (21, 4086710), (30, 2860697), (35, 2452026), (38, 2258445), (42, 2043355), (57, 1505630), (70, 1226013), (95, 903378), (105, 817342), (114, 752815), (133, 645270), (137, 626430), (157, 546630), (190, 451689), (210, 408671), (266, 322635), (274, 313215), (285, 301126), (314, 273315), (399, 215090), (411, 208810), (471, 182210), (570, 150563), (665, 129054), (685, 125286), (785, 109326), (798, 107545), (822, 104405), (942, 91105), (959, 89490), (1099, 78090), (1330, 64527), (1370, 62643), (1570, 54663), (1918, 44745), (1995, 43018), (2055, 41762), (2198, 39045), (2355, 36442), (2603, 32970), (2877, 29830), (2983, 28770), (3297, 26030), (3990, 21509), (4110, 20881), (4710, 18221), (4795, 17898), (5206, 16485), (5495, 15618), (5754, 14915), (5966, 14385), (6594, 13015), (7809, 10990), (8949, 9590)]