64179990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{101873}}^1$

素因数の和:101893

約数の個数: 48

約数和(自身を含む): 190708128

約数和(自身を除く): 126528138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 101873, 203746, 305619, 509365, 611238, 713111, 916857, 1018730, 1426222, 1528095, 1833714, 2139333, 3056190, 3565555, 4278666, 4584285, 6417999, 7131110, 9168570, 10696665, 12835998, 21393330, 32089995, 64179990]

約数ペア:

[(1, 64179990), (2, 32089995), (3, 21393330), (5, 12835998), (6, 10696665), (7, 9168570), (9, 7131110), (10, 6417999), (14, 4584285), (15, 4278666), (18, 3565555), (21, 3056190), (30, 2139333), (35, 1833714), (42, 1528095), (45, 1426222), (63, 1018730), (70, 916857), (90, 713111), (105, 611238), (126, 509365), (210, 305619), (315, 203746), (630, 101873)]