100987320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{120223}}^1$

素因数の和:120244

約数の個数: 64

約数和(自身を含む): 346245120

約数和(自身を除く): 245257800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 120223, 240446, 360669, 480892, 601115, 721338, 841561, 961784, 1202230, 1442676, 1683122, 1803345, 2404460, 2524683, 2885352, 3366244, 3606690, 4207805, 4808920, 5049366, 6732488, 7213380, 8415610, 10098732, 12623415, 14426760, 16831220, 20197464, 25246830, 33662440, 50493660, 100987320]

約数ペア:

[(1, 100987320), (2, 50493660), (3, 33662440), (4, 25246830), (5, 20197464), (6, 16831220), (7, 14426760), (8, 12623415), (10, 10098732), (12, 8415610), (14, 7213380), (15, 6732488), (20, 5049366), (21, 4808920), (24, 4207805), (28, 3606690), (30, 3366244), (35, 2885352), (40, 2524683), (42, 2404460), (56, 1803345), (60, 1683122), (70, 1442676), (84, 1202230), (105, 961784), (120, 841561), (140, 721338), (168, 601115), (210, 480892), (280, 360669), (420, 240446), (840, 120223)]