78655850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 183738240

約数和(自身を除く): 105082390

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 59, 65, 70, 91, 118, 130, 175, 182, 293, 295, 325, 350, 413, 455, 586, 590, 650, 767, 826, 910, 1465, 1475, 1534, 2051, 2065, 2275, 2930, 2950, 3809, 3835, 4102, 4130, 4550, 5369, 7325, 7618, 7670, 10255, 10325, 10738, 14650, 17287, 19045, 19175, 20510, 20650, 26663, 26845, 34574, 38090, 38350, 51275, 53326, 53690, 86435, 95225, 102550, 121009, 133315, 134225, 172870, 190450, 224731, 242018, 266630, 268450, 432175, 449462, 605045, 666575, 864350, 1123655, 1210090, 1333150, 1573117, 2247310, 3025225, 3146234, 5618275, 6050450, 7865585, 11236550, 15731170, 39327925, 78655850]

約数ペア:

[(1, 78655850), (2, 39327925), (5, 15731170), (7, 11236550), (10, 7865585), (13, 6050450), (14, 5618275), (25, 3146234), (26, 3025225), (35, 2247310), (50, 1573117), (59, 1333150), (65, 1210090), (70, 1123655), (91, 864350), (118, 666575), (130, 605045), (175, 449462), (182, 432175), (293, 268450), (295, 266630), (325, 242018), (350, 224731), (413, 190450), (455, 172870), (586, 134225), (590, 133315), (650, 121009), (767, 102550), (826, 95225), (910, 86435), (1465, 53690), (1475, 53326), (1534, 51275), (2051, 38350), (2065, 38090), (2275, 34574), (2930, 26845), (2950, 26663), (3809, 20650), (3835, 20510), (4102, 19175), (4130, 19045), (4550, 17287), (5369, 14650), (7325, 10738), (7618, 10325), (7670, 10255)]