20458077150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{25603}}^1$

素因数の和:26386

約数の個数: 96

約数和(自身を含む): 58062498048

約数和(自身を除く): 37604420898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 761, 1050, 1522, 2283, 3805, 4566, 5327, 7610, 10654, 11415, 15981, 19025, 22830, 25603, 26635, 31962, 38050, 51206, 53270, 57075, 76809, 79905, 114150, 128015, 133175, 153618, 159810, 179221, 256030, 266350, 358442, 384045, 399525, 537663, 640075, 768090, 799050, 896105, 1075326, 1280150, 1792210, 1920225, 2688315, 3840450, 4480525, 5376630, 8961050, 13441575, 19483883, 26883150, 38967766, 58451649, 97419415, 116903298, 136387181, 194838830, 272774362, 292258245, 409161543, 487097075, 584516490, 681935905, 818323086, 974194150, 1363871810, 1461291225, 2045807715, 2922582450, 3409679525, 4091615430, 6819359050, 10229038575, 20458077150]

約数ペア:

[(1, 20458077150), (2, 10229038575), (3, 6819359050), (5, 4091615430), (6, 3409679525), (7, 2922582450), (10, 2045807715), (14, 1461291225), (15, 1363871810), (21, 974194150), (25, 818323086), (30, 681935905), (35, 584516490), (42, 487097075), (50, 409161543), (70, 292258245), (75, 272774362), (105, 194838830), (150, 136387181), (175, 116903298), (210, 97419415), (350, 58451649), (525, 38967766), (761, 26883150), (1050, 19483883), (1522, 13441575), (2283, 8961050), (3805, 5376630), (4566, 4480525), (5327, 3840450), (7610, 2688315), (10654, 1920225), (11415, 1792210), (15981, 1280150), (19025, 1075326), (22830, 896105), (25603, 799050), (26635, 768090), (31962, 640075), (38050, 537663), (51206, 399525), (53270, 384045), (57075, 358442), (76809, 266350), (79905, 256030), (114150, 179221), (128015, 159810), (133175, 153618)]