102996040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{7507}}^1$

素因数の和:7539

約数の個数: 64

約数和(自身を含む): 270288000

約数和(自身を除く): 167291960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 7507, 13720, 15014, 30028, 37535, 52549, 60056, 75070, 105098, 150140, 210196, 262745, 300280, 367843, 420392, 525490, 735686, 1050980, 1471372, 1839215, 2101960, 2574901, 2942744, 3678430, 5149802, 7356860, 10299604, 12874505, 14713720, 20599208, 25749010, 51498020, 102996040]

約数ペア:

[(1, 102996040), (2, 51498020), (4, 25749010), (5, 20599208), (7, 14713720), (8, 12874505), (10, 10299604), (14, 7356860), (20, 5149802), (28, 3678430), (35, 2942744), (40, 2574901), (49, 2101960), (56, 1839215), (70, 1471372), (98, 1050980), (140, 735686), (196, 525490), (245, 420392), (280, 367843), (343, 300280), (392, 262745), (490, 210196), (686, 150140), (980, 105098), (1372, 75070), (1715, 60056), (1960, 52549), (2744, 37535), (3430, 30028), (6860, 15014), (7507, 13720)]