88252020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2141}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 268992360

約数和(自身を除く): 180740340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2141, 2290, 2748, 3435, 4122, 4282, 4580, 6423, 6870, 8244, 8564, 10305, 10705, 12846, 13740, 19269, 20610, 21410, 25692, 32115, 38538, 41220, 42820, 64230, 77076, 96345, 128460, 192690, 385380, 490289, 980578, 1470867, 1961156, 2451445, 2941734, 4412601, 4902890, 5883468, 7354335, 8825202, 9805780, 14708670, 17650404, 22063005, 29417340, 44126010, 88252020]

約数ペア:

[(1, 88252020), (2, 44126010), (3, 29417340), (4, 22063005), (5, 17650404), (6, 14708670), (9, 9805780), (10, 8825202), (12, 7354335), (15, 5883468), (18, 4902890), (20, 4412601), (30, 2941734), (36, 2451445), (45, 1961156), (60, 1470867), (90, 980578), (180, 490289), (229, 385380), (458, 192690), (687, 128460), (916, 96345), (1145, 77076), (1374, 64230), (2061, 42820), (2141, 41220), (2290, 38538), (2748, 32115), (3435, 25692), (4122, 21410), (4282, 20610), (4580, 19269), (6423, 13740), (6870, 12846), (8244, 10705), (8564, 10305)]