28237800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2515

約数の個数: 96

約数和(自身を含む): 92181600

約数和(自身を除く): 63943800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2477, 2850, 3800, 4954, 5700, 7431, 9908, 11400, 12385, 14862, 19816, 24770, 29724, 37155, 47063, 49540, 59448, 61925, 74310, 94126, 99080, 123850, 141189, 148620, 185775, 188252, 235315, 247700, 282378, 297240, 371550, 376504, 470630, 495400, 564756, 705945, 743100, 941260, 1129512, 1176575, 1411890, 1486200, 1882520, 2353150, 2823780, 3529725, 4706300, 5647560, 7059450, 9412600, 14118900, 28237800]

約数ペア:

[(1, 28237800), (2, 14118900), (3, 9412600), (4, 7059450), (5, 5647560), (6, 4706300), (8, 3529725), (10, 2823780), (12, 2353150), (15, 1882520), (19, 1486200), (20, 1411890), (24, 1176575), (25, 1129512), (30, 941260), (38, 743100), (40, 705945), (50, 564756), (57, 495400), (60, 470630), (75, 376504), (76, 371550), (95, 297240), (100, 282378), (114, 247700), (120, 235315), (150, 188252), (152, 185775), (190, 148620), (200, 141189), (228, 123850), (285, 99080), (300, 94126), (380, 74310), (456, 61925), (475, 59448), (570, 49540), (600, 47063), (760, 37155), (950, 29724), (1140, 24770), (1425, 19816), (1900, 14862), (2280, 12385), (2477, 11400), (2850, 9908), (3800, 7431), (4954, 5700)]