29192800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 87931872

約数和(自身を除く): 58739072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 401, 416, 455, 520, 560, 650, 700, 728, 800, 802, 910, 1040, 1120, 1300, 1400, 1456, 1604, 1820, 2005, 2080, 2275, 2600, 2800, 2807, 2912, 3208, 3640, 4010, 4550, 5200, 5213, 5600, 5614, 6416, 7280, 8020, 9100, 10025, 10400, 10426, 11228, 12832, 14035, 14560, 16040, 18200, 20050, 20852, 22456, 26065, 28070, 32080, 36400, 36491, 40100, 41704, 44912, 52130, 56140, 64160, 70175, 72800, 72982, 80200, 83408, 89824, 104260, 112280, 130325, 140350, 145964, 160400, 166816, 182455, 208520, 224560, 260650, 280700, 291928, 320800, 364910, 417040, 449120, 521300, 561400, 583856, 729820, 834080, 912275, 1042600, 1122800, 1167712, 1459640, 1824550, 2085200, 2245600, 2919280, 3649100, 4170400, 5838560, 7298200, 14596400, 29192800]

約数ペア:

[(1, 29192800), (2, 14596400), (4, 7298200), (5, 5838560), (7, 4170400), (8, 3649100), (10, 2919280), (13, 2245600), (14, 2085200), (16, 1824550), (20, 1459640), (25, 1167712), (26, 1122800), (28, 1042600), (32, 912275), (35, 834080), (40, 729820), (50, 583856), (52, 561400), (56, 521300), (65, 449120), (70, 417040), (80, 364910), (91, 320800), (100, 291928), (104, 280700), (112, 260650), (130, 224560), (140, 208520), (160, 182455), (175, 166816), (182, 160400), (200, 145964), (208, 140350), (224, 130325), (260, 112280), (280, 104260), (325, 89824), (350, 83408), (364, 80200), (400, 72982), (401, 72800), (416, 70175), (455, 64160), (520, 56140), (560, 52130), (650, 44912), (700, 41704), (728, 40100), (800, 36491), (802, 36400), (910, 32080), (1040, 28070), (1120, 26065), (1300, 22456), (1400, 20852), (1456, 20050), (1604, 18200), (1820, 16040), (2005, 14560), (2080, 14035), (2275, 12832), (2600, 11228), (2800, 10426), (2807, 10400), (2912, 10025), (3208, 9100), (3640, 8020), (4010, 7280), (4550, 6416), (5200, 5614), (5213, 5600)]