43022980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 123875136

約数和(自身を除く): 80852156

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 307, 308, 364, 385, 455, 490, 539, 572, 614, 637, 715, 770, 910, 980, 1001, 1078, 1228, 1274, 1430, 1535, 1540, 1820, 2002, 2149, 2156, 2548, 2695, 2860, 3070, 3185, 3377, 3991, 4004, 4298, 5005, 5390, 6140, 6370, 6754, 7007, 7982, 8596, 10010, 10745, 10780, 12740, 13508, 14014, 15043, 15964, 16885, 19955, 20020, 21490, 23639, 27937, 28028, 30086, 33770, 35035, 39910, 42980, 43901, 47278, 55874, 60172, 67540, 70070, 75215, 79820, 87802, 94556, 111748, 118195, 139685, 140140, 150430, 165473, 175604, 195559, 219505, 236390, 279370, 300860, 307307, 330946, 391118, 439010, 472780, 558740, 614614, 661892, 782236, 827365, 878020, 977795, 1229228, 1536535, 1654730, 1955590, 2151149, 3073070, 3309460, 3911180, 4302298, 6146140, 8604596, 10755745, 21511490, 43022980]

約数ペア:

[(1, 43022980), (2, 21511490), (4, 10755745), (5, 8604596), (7, 6146140), (10, 4302298), (11, 3911180), (13, 3309460), (14, 3073070), (20, 2151149), (22, 1955590), (26, 1654730), (28, 1536535), (35, 1229228), (44, 977795), (49, 878020), (52, 827365), (55, 782236), (65, 661892), (70, 614614), (77, 558740), (91, 472780), (98, 439010), (110, 391118), (130, 330946), (140, 307307), (143, 300860), (154, 279370), (182, 236390), (196, 219505), (220, 195559), (245, 175604), (260, 165473), (286, 150430), (307, 140140), (308, 139685), (364, 118195), (385, 111748), (455, 94556), (490, 87802), (539, 79820), (572, 75215), (614, 70070), (637, 67540), (715, 60172), (770, 55874), (910, 47278), (980, 43901), (1001, 42980), (1078, 39910), (1228, 35035), (1274, 33770), (1430, 30086), (1535, 28028), (1540, 27937), (1820, 23639), (2002, 21490), (2149, 20020), (2156, 19955), (2548, 16885), (2695, 15964), (2860, 15043), (3070, 14014), (3185, 13508), (3377, 12740), (3991, 10780), (4004, 10745), (4298, 10010), (5005, 8596), (5390, 7982), (6140, 7007), (6370, 6754)]