513450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{163}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 1586208

約数和(自身を除く): 1072758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 163, 175, 210, 225, 315, 326, 350, 450, 489, 525, 630, 815, 978, 1050, 1141, 1467, 1575, 1630, 2282, 2445, 2934, 3150, 3423, 4075, 4890, 5705, 6846, 7335, 8150, 10269, 11410, 12225, 14670, 17115, 20538, 24450, 28525, 34230, 36675, 51345, 57050, 73350, 85575, 102690, 171150, 256725, 513450]

約数ペア:

[(1, 513450), (2, 256725), (3, 171150), (5, 102690), (6, 85575), (7, 73350), (9, 57050), (10, 51345), (14, 36675), (15, 34230), (18, 28525), (21, 24450), (25, 20538), (30, 17115), (35, 14670), (42, 12225), (45, 11410), (50, 10269), (63, 8150), (70, 7335), (75, 6846), (90, 5705), (105, 4890), (126, 4075), (150, 3423), (163, 3150), (175, 2934), (210, 2445), (225, 2282), (315, 1630), (326, 1575), (350, 1467), (450, 1141), (489, 1050), (525, 978), (630, 815)]