54368739920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{1619}}^1$

素因数の和:2905

約数の個数: 160

約数和(自身を含む): 142550876160

約数和(自身を除く): 88182136240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1231, 1240, 1364, 1619, 1705, 2462, 2480, 2728, 3238, 3410, 4924, 5456, 6155, 6476, 6820, 8095, 9848, 12310, 12952, 13541, 13640, 16190, 17809, 19696, 24620, 25904, 27082, 27280, 32380, 35618, 38161, 49240, 50189, 54164, 64760, 67705, 71236, 76322, 89045, 98480, 100378, 108328, 129520, 135410, 142472, 152644, 178090, 190805, 200756, 216656, 250945, 270820, 284944, 305288, 356180, 381610, 401512, 419771, 501890, 541640, 552079, 610576, 712360, 763220, 803024, 839542, 1003780, 1083280, 1104158, 1424720, 1526440, 1679084, 1992989, 2007560, 2098855, 2208316, 2760395, 3052880, 3358168, 3985978, 4015120, 4197710, 4416632, 5520790, 6716336, 7971956, 8395420, 8833264, 9964945, 11041580, 15943912, 16790840, 19929890, 21922879, 22083160, 31887824, 33581680, 39859780, 43845758, 44166320, 61782659, 79719560, 87691516, 109614395, 123565318, 159439120, 175383032, 219228790, 247130636, 308913295, 350766064, 438457580, 494261272, 617826590, 679609249, 876915160, 988522544, 1235653180, 1359218498, 1753830320, 2471306360, 2718436996, 3398046245, 4942612720, 5436873992, 6796092490, 10873747984, 13592184980, 27184369960, 54368739920]

約数ペア:

[(1, 54368739920), (2, 27184369960), (4, 13592184980), (5, 10873747984), (8, 6796092490), (10, 5436873992), (11, 4942612720), (16, 3398046245), (20, 2718436996), (22, 2471306360), (31, 1753830320), (40, 1359218498), (44, 1235653180), (55, 988522544), (62, 876915160), (80, 679609249), (88, 617826590), (110, 494261272), (124, 438457580), (155, 350766064), (176, 308913295), (220, 247130636), (248, 219228790), (310, 175383032), (341, 159439120), (440, 123565318), (496, 109614395), (620, 87691516), (682, 79719560), (880, 61782659), (1231, 44166320), (1240, 43845758), (1364, 39859780), (1619, 33581680), (1705, 31887824), (2462, 22083160), (2480, 21922879), (2728, 19929890), (3238, 16790840), (3410, 15943912), (4924, 11041580), (5456, 9964945), (6155, 8833264), (6476, 8395420), (6820, 7971956), (8095, 6716336), (9848, 5520790), (12310, 4416632), (12952, 4197710), (13541, 4015120), (13640, 3985978), (16190, 3358168), (17809, 3052880), (19696, 2760395), (24620, 2208316), (25904, 2098855), (27082, 2007560), (27280, 1992989), (32380, 1679084), (35618, 1526440), (38161, 1424720), (49240, 1104158), (50189, 1083280), (54164, 1003780), (64760, 839542), (67705, 803024), (71236, 763220), (76322, 712360), (89045, 610576), (98480, 552079), (100378, 541640), (108328, 501890), (129520, 419771), (135410, 401512), (142472, 381610), (152644, 356180), (178090, 305288), (190805, 284944), (200756, 270820), (216656, 250945)]