51263160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1977

約数の個数: 128

約数和(自身を含む): 175452480

約数和(自身を除く): 124189320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 1933, 2040, 2210, 2652, 3315, 3866, 4420, 5304, 5799, 6630, 7732, 8840, 9665, 11598, 13260, 15464, 19330, 23196, 25129, 26520, 28995, 32861, 38660, 46392, 50258, 57990, 65722, 75387, 77320, 98583, 100516, 115980, 125645, 131444, 150774, 164305, 197166, 201032, 231960, 251290, 262888, 301548, 328610, 376935, 394332, 427193, 492915, 502580, 603096, 657220, 753870, 788664, 854386, 985830, 1005160, 1281579, 1314440, 1507740, 1708772, 1971660, 2135965, 2563158, 3015480, 3417544, 3943320, 4271930, 5126316, 6407895, 8543860, 10252632, 12815790, 17087720, 25631580, 51263160]

約数ペア:

[(1, 51263160), (2, 25631580), (3, 17087720), (4, 12815790), (5, 10252632), (6, 8543860), (8, 6407895), (10, 5126316), (12, 4271930), (13, 3943320), (15, 3417544), (17, 3015480), (20, 2563158), (24, 2135965), (26, 1971660), (30, 1708772), (34, 1507740), (39, 1314440), (40, 1281579), (51, 1005160), (52, 985830), (60, 854386), (65, 788664), (68, 753870), (78, 657220), (85, 603096), (102, 502580), (104, 492915), (120, 427193), (130, 394332), (136, 376935), (156, 328610), (170, 301548), (195, 262888), (204, 251290), (221, 231960), (255, 201032), (260, 197166), (312, 164305), (340, 150774), (390, 131444), (408, 125645), (442, 115980), (510, 100516), (520, 98583), (663, 77320), (680, 75387), (780, 65722), (884, 57990), (1020, 50258), (1105, 46392), (1326, 38660), (1560, 32861), (1768, 28995), (1933, 26520), (2040, 25129), (2210, 23196), (2652, 19330), (3315, 15464), (3866, 13260), (4420, 11598), (5304, 9665), (5799, 8840), (6630, 7732)]