197837100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1629

約数の個数: 144

約数和(自身を含む): 649958400

約数和(自身を除く): 452121300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 225, 235, 270, 282, 300, 423, 450, 470, 540, 564, 675, 705, 846, 900, 940, 1175, 1269, 1350, 1410, 1559, 1692, 2115, 2350, 2538, 2700, 2820, 3118, 3525, 4230, 4677, 4700, 5076, 6236, 6345, 7050, 7795, 8460, 9354, 10575, 12690, 14031, 14100, 15590, 18708, 21150, 23385, 25380, 28062, 31180, 31725, 38975, 42093, 42300, 46770, 56124, 63450, 70155, 73273, 77950, 84186, 93540, 116925, 126900, 140310, 146546, 155900, 168372, 210465, 219819, 233850, 280620, 293092, 350775, 366365, 420930, 439638, 467700, 659457, 701550, 732730, 841860, 879276, 1052325, 1099095, 1318914, 1403100, 1465460, 1831825, 1978371, 2104650, 2198190, 2637828, 3297285, 3663650, 3956742, 4209300, 4396380, 5495475, 6594570, 7327300, 7913484, 9891855, 10990950, 13189140, 16486425, 19783710, 21981900, 32972850, 39567420, 49459275, 65945700, 98918550, 197837100]

約数ペア:

[(1, 197837100), (2, 98918550), (3, 65945700), (4, 49459275), (5, 39567420), (6, 32972850), (9, 21981900), (10, 19783710), (12, 16486425), (15, 13189140), (18, 10990950), (20, 9891855), (25, 7913484), (27, 7327300), (30, 6594570), (36, 5495475), (45, 4396380), (47, 4209300), (50, 3956742), (54, 3663650), (60, 3297285), (75, 2637828), (90, 2198190), (94, 2104650), (100, 1978371), (108, 1831825), (135, 1465460), (141, 1403100), (150, 1318914), (180, 1099095), (188, 1052325), (225, 879276), (235, 841860), (270, 732730), (282, 701550), (300, 659457), (423, 467700), (450, 439638), (470, 420930), (540, 366365), (564, 350775), (675, 293092), (705, 280620), (846, 233850), (900, 219819), (940, 210465), (1175, 168372), (1269, 155900), (1350, 146546), (1410, 140310), (1559, 126900), (1692, 116925), (2115, 93540), (2350, 84186), (2538, 77950), (2700, 73273), (2820, 70155), (3118, 63450), (3525, 56124), (4230, 46770), (4677, 42300), (4700, 42093), (5076, 38975), (6236, 31725), (6345, 31180), (7050, 28062), (7795, 25380), (8460, 23385), (9354, 21150), (10575, 18708), (12690, 15590), (14031, 14100)]