90278670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 230713920

約数和(自身を除く): 140435250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 229, 255, 458, 510, 687, 773, 1145, 1374, 1546, 2290, 2319, 3435, 3865, 3893, 4638, 6870, 7730, 7786, 11595, 11679, 13141, 19465, 23190, 23358, 26282, 38930, 39423, 58395, 65705, 78846, 116790, 131410, 177017, 197115, 354034, 394230, 531051, 885085, 1062102, 1770170, 2655255, 3009289, 5310510, 6018578, 9027867, 15046445, 18055734, 30092890, 45139335, 90278670]

約数ペア:

[(1, 90278670), (2, 45139335), (3, 30092890), (5, 18055734), (6, 15046445), (10, 9027867), (15, 6018578), (17, 5310510), (30, 3009289), (34, 2655255), (51, 1770170), (85, 1062102), (102, 885085), (170, 531051), (229, 394230), (255, 354034), (458, 197115), (510, 177017), (687, 131410), (773, 116790), (1145, 78846), (1374, 65705), (1546, 58395), (2290, 39423), (2319, 38930), (3435, 26282), (3865, 23358), (3893, 23190), (4638, 19465), (6870, 13141), (7730, 11679), (7786, 11595)]