71739300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 223235712

約数和(自身を除く): 151496412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 138, 148, 150, 185, 222, 230, 276, 281, 300, 345, 370, 444, 460, 555, 562, 575, 690, 740, 843, 851, 925, 1110, 1124, 1150, 1380, 1405, 1686, 1702, 1725, 1850, 2220, 2300, 2553, 2775, 2810, 3372, 3404, 3450, 3700, 4215, 4255, 5106, 5550, 5620, 6463, 6900, 7025, 8430, 8510, 10212, 10397, 11100, 12765, 12926, 14050, 16860, 17020, 19389, 20794, 21075, 21275, 25530, 25852, 28100, 31191, 32315, 38778, 41588, 42150, 42550, 51060, 51985, 62382, 63825, 64630, 77556, 84300, 85100, 96945, 103970, 124764, 127650, 129260, 155955, 161575, 193890, 207940, 239131, 255300, 259925, 311910, 323150, 387780, 478262, 484725, 519850, 623820, 646300, 717393, 779775, 956524, 969450, 1039700, 1195655, 1434786, 1559550, 1938900, 2391310, 2869572, 3119100, 3586965, 4782620, 5978275, 7173930, 11956550, 14347860, 17934825, 23913100, 35869650, 71739300]

約数ペア:

[(1, 71739300), (2, 35869650), (3, 23913100), (4, 17934825), (5, 14347860), (6, 11956550), (10, 7173930), (12, 5978275), (15, 4782620), (20, 3586965), (23, 3119100), (25, 2869572), (30, 2391310), (37, 1938900), (46, 1559550), (50, 1434786), (60, 1195655), (69, 1039700), (74, 969450), (75, 956524), (92, 779775), (100, 717393), (111, 646300), (115, 623820), (138, 519850), (148, 484725), (150, 478262), (185, 387780), (222, 323150), (230, 311910), (276, 259925), (281, 255300), (300, 239131), (345, 207940), (370, 193890), (444, 161575), (460, 155955), (555, 129260), (562, 127650), (575, 124764), (690, 103970), (740, 96945), (843, 85100), (851, 84300), (925, 77556), (1110, 64630), (1124, 63825), (1150, 62382), (1380, 51985), (1405, 51060), (1686, 42550), (1702, 42150), (1725, 41588), (1850, 38778), (2220, 32315), (2300, 31191), (2553, 28100), (2775, 25852), (2810, 25530), (3372, 21275), (3404, 21075), (3450, 20794), (3700, 19389), (4215, 17020), (4255, 16860), (5106, 14050), (5550, 12926), (5620, 12765), (6463, 11100), (6900, 10397), (7025, 10212), (8430, 8510)]