66513720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6091}}^1$

素因数の和:6125

約数の個数: 128

約数和(自身を含む): 245629440

約数和(自身を除く): 179115720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6091, 10920, 12182, 18273, 24364, 30455, 36546, 42637, 48728, 60910, 73092, 79183, 85274, 91365, 121820, 127911, 146184, 158366, 170548, 182730, 213185, 237549, 243640, 255822, 316732, 341096, 365460, 395915, 426370, 475098, 511644, 554281, 633464, 639555, 730920, 791830, 852740, 950196, 1023288, 1108562, 1187745, 1279110, 1583660, 1662843, 1705480, 1900392, 2217124, 2375490, 2558220, 2771405, 3167320, 3325686, 4434248, 4750980, 5116440, 5542810, 6651372, 8314215, 9501960, 11085620, 13302744, 16628430, 22171240, 33256860, 66513720]

約数ペア:

[(1, 66513720), (2, 33256860), (3, 22171240), (4, 16628430), (5, 13302744), (6, 11085620), (7, 9501960), (8, 8314215), (10, 6651372), (12, 5542810), (13, 5116440), (14, 4750980), (15, 4434248), (20, 3325686), (21, 3167320), (24, 2771405), (26, 2558220), (28, 2375490), (30, 2217124), (35, 1900392), (39, 1705480), (40, 1662843), (42, 1583660), (52, 1279110), (56, 1187745), (60, 1108562), (65, 1023288), (70, 950196), (78, 852740), (84, 791830), (91, 730920), (104, 639555), (105, 633464), (120, 554281), (130, 511644), (140, 475098), (156, 426370), (168, 395915), (182, 365460), (195, 341096), (210, 316732), (260, 255822), (273, 243640), (280, 237549), (312, 213185), (364, 182730), (390, 170548), (420, 158366), (455, 146184), (520, 127911), (546, 121820), (728, 91365), (780, 85274), (840, 79183), (910, 73092), (1092, 60910), (1365, 48728), (1560, 42637), (1820, 36546), (2184, 30455), (2730, 24364), (3640, 18273), (5460, 12182), (6091, 10920)]