56647350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 120

約数和(自身を含む): 160422768

約数和(自身を除く): 103775418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 135, 142, 150, 162, 197, 213, 225, 270, 355, 394, 405, 426, 450, 591, 639, 675, 710, 810, 985, 1065, 1182, 1278, 1350, 1773, 1775, 1917, 1970, 2025, 2130, 2955, 3195, 3546, 3550, 3834, 4050, 4925, 5319, 5325, 5751, 5910, 6390, 8865, 9585, 9850, 10638, 10650, 11502, 13987, 14775, 15957, 15975, 17730, 19170, 26595, 27974, 28755, 29550, 31914, 31950, 41961, 44325, 47925, 53190, 57510, 69935, 79785, 83922, 88650, 95850, 125883, 132975, 139870, 143775, 159570, 209805, 251766, 265950, 287550, 349675, 377649, 398925, 419610, 629415, 699350, 755298, 797850, 1049025, 1132947, 1258830, 1888245, 2098050, 2265894, 3147075, 3776490, 5664735, 6294150, 9441225, 11329470, 18882450, 28323675, 56647350]

約数ペア:

[(1, 56647350), (2, 28323675), (3, 18882450), (5, 11329470), (6, 9441225), (9, 6294150), (10, 5664735), (15, 3776490), (18, 3147075), (25, 2265894), (27, 2098050), (30, 1888245), (45, 1258830), (50, 1132947), (54, 1049025), (71, 797850), (75, 755298), (81, 699350), (90, 629415), (135, 419610), (142, 398925), (150, 377649), (162, 349675), (197, 287550), (213, 265950), (225, 251766), (270, 209805), (355, 159570), (394, 143775), (405, 139870), (426, 132975), (450, 125883), (591, 95850), (639, 88650), (675, 83922), (710, 79785), (810, 69935), (985, 57510), (1065, 53190), (1182, 47925), (1278, 44325), (1350, 41961), (1773, 31950), (1775, 31914), (1917, 29550), (1970, 28755), (2025, 27974), (2130, 26595), (2955, 19170), (3195, 17730), (3546, 15975), (3550, 15957), (3834, 14775), (4050, 13987), (4925, 11502), (5319, 10650), (5325, 10638), (5751, 9850), (5910, 9585), (6390, 8865)]