56103100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 127648080

約数和(自身を除く): 71544980

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 59, 74, 100, 118, 148, 185, 236, 257, 295, 370, 514, 590, 740, 925, 1028, 1180, 1285, 1475, 1850, 2183, 2570, 2950, 3700, 4366, 5140, 5900, 6425, 8732, 9509, 10915, 12850, 15163, 19018, 21830, 25700, 30326, 38036, 43660, 47545, 54575, 60652, 75815, 95090, 109150, 151630, 190180, 218300, 237725, 303260, 379075, 475450, 561031, 758150, 950900, 1122062, 1516300, 2244124, 2805155, 5610310, 11220620, 14025775, 28051550, 56103100]

約数ペア:

[(1, 56103100), (2, 28051550), (4, 14025775), (5, 11220620), (10, 5610310), (20, 2805155), (25, 2244124), (37, 1516300), (50, 1122062), (59, 950900), (74, 758150), (100, 561031), (118, 475450), (148, 379075), (185, 303260), (236, 237725), (257, 218300), (295, 190180), (370, 151630), (514, 109150), (590, 95090), (740, 75815), (925, 60652), (1028, 54575), (1180, 47545), (1285, 43660), (1475, 38036), (1850, 30326), (2183, 25700), (2570, 21830), (2950, 19018), (3700, 15163), (4366, 12850), (5140, 10915), (5900, 9509), (6425, 8732)]