83130040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{827}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 214617600

約数和(自身を除く): 131487560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 718, 827, 1436, 1654, 1795, 2513, 2872, 3308, 3590, 4135, 5026, 5789, 6616, 7180, 8270, 10052, 11578, 12565, 14360, 16540, 20104, 23156, 25130, 28945, 33080, 46312, 50260, 57890, 100520, 115780, 231560, 296893, 593786, 1187572, 1484465, 2078251, 2375144, 2968930, 4156502, 5937860, 8313004, 10391255, 11875720, 16626008, 20782510, 41565020, 83130040]

約数ペア:

[(1, 83130040), (2, 41565020), (4, 20782510), (5, 16626008), (7, 11875720), (8, 10391255), (10, 8313004), (14, 5937860), (20, 4156502), (28, 2968930), (35, 2375144), (40, 2078251), (56, 1484465), (70, 1187572), (140, 593786), (280, 296893), (359, 231560), (718, 115780), (827, 100520), (1436, 57890), (1654, 50260), (1795, 46312), (2513, 33080), (2872, 28945), (3308, 25130), (3590, 23156), (4135, 20104), (5026, 16540), (5789, 14360), (6616, 12565), (7180, 11578), (8270, 10052)]