56753620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 150232320

約数和(自身を除く): 93478700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 137, 140, 154, 220, 269, 274, 308, 385, 538, 548, 685, 770, 959, 1076, 1345, 1370, 1507, 1540, 1883, 1918, 2690, 2740, 2959, 3014, 3766, 3836, 4795, 5380, 5918, 6028, 7532, 7535, 9415, 9590, 10549, 11836, 14795, 15070, 18830, 19180, 20713, 21098, 29590, 30140, 36853, 37660, 41426, 42196, 52745, 59180, 73706, 82852, 103565, 105490, 147412, 184265, 207130, 210980, 257971, 368530, 405383, 414260, 515942, 737060, 810766, 1031884, 1289855, 1621532, 2026915, 2579710, 2837681, 4053830, 5159420, 5675362, 8107660, 11350724, 14188405, 28376810, 56753620]

約数ペア:

[(1, 56753620), (2, 28376810), (4, 14188405), (5, 11350724), (7, 8107660), (10, 5675362), (11, 5159420), (14, 4053830), (20, 2837681), (22, 2579710), (28, 2026915), (35, 1621532), (44, 1289855), (55, 1031884), (70, 810766), (77, 737060), (110, 515942), (137, 414260), (140, 405383), (154, 368530), (220, 257971), (269, 210980), (274, 207130), (308, 184265), (385, 147412), (538, 105490), (548, 103565), (685, 82852), (770, 73706), (959, 59180), (1076, 52745), (1345, 42196), (1370, 41426), (1507, 37660), (1540, 36853), (1883, 30140), (1918, 29590), (2690, 21098), (2740, 20713), (2959, 19180), (3014, 18830), (3766, 15070), (3836, 14795), (4795, 11836), (5380, 10549), (5918, 9590), (6028, 9415), (7532, 7535)]