101242820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 167651260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 59, 68, 70, 85, 98, 103, 118, 119, 140, 170, 196, 206, 236, 238, 245, 295, 340, 412, 413, 476, 490, 515, 590, 595, 721, 826, 833, 980, 1003, 1030, 1180, 1190, 1442, 1652, 1666, 1751, 2006, 2060, 2065, 2380, 2884, 2891, 3332, 3502, 3605, 4012, 4130, 4165, 5015, 5047, 5782, 6077, 7004, 7021, 7210, 8260, 8330, 8755, 10030, 10094, 11564, 12154, 12257, 14042, 14420, 14455, 16660, 17510, 20060, 20188, 24308, 24514, 25235, 28084, 28910, 30385, 35020, 35105, 42539, 49028, 49147, 50470, 57820, 60770, 61285, 70210, 85078, 85799, 98294, 100940, 103309, 121540, 122570, 140420, 170156, 171598, 196588, 206618, 212695, 245140, 245735, 297773, 343196, 413236, 425390, 428995, 491470, 516545, 595546, 723163, 850780, 857990, 982940, 1033090, 1191092, 1446326, 1488865, 1715980, 2066180, 2892652, 2977730, 3615815, 5062141, 5955460, 7231630, 10124282, 14463260, 20248564, 25310705, 50621410, 101242820]

約数ペア:

[(1, 101242820), (2, 50621410), (4, 25310705), (5, 20248564), (7, 14463260), (10, 10124282), (14, 7231630), (17, 5955460), (20, 5062141), (28, 3615815), (34, 2977730), (35, 2892652), (49, 2066180), (59, 1715980), (68, 1488865), (70, 1446326), (85, 1191092), (98, 1033090), (103, 982940), (118, 857990), (119, 850780), (140, 723163), (170, 595546), (196, 516545), (206, 491470), (236, 428995), (238, 425390), (245, 413236), (295, 343196), (340, 297773), (412, 245735), (413, 245140), (476, 212695), (490, 206618), (515, 196588), (590, 171598), (595, 170156), (721, 140420), (826, 122570), (833, 121540), (980, 103309), (1003, 100940), (1030, 98294), (1180, 85799), (1190, 85078), (1442, 70210), (1652, 61285), (1666, 60770), (1751, 57820), (2006, 50470), (2060, 49147), (2065, 49028), (2380, 42539), (2884, 35105), (2891, 35020), (3332, 30385), (3502, 28910), (3605, 28084), (4012, 25235), (4130, 24514), (4165, 24308), (5015, 20188), (5047, 20060), (5782, 17510), (6077, 16660), (7004, 14455), (7021, 14420), (7210, 14042), (8260, 12257), (8330, 12154), (8755, 11564), (10030, 10094)]