33978840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 128

約数和(自身を含む): 122688000

約数和(自身を除く): 88709160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2129, 2280, 2660, 3192, 3990, 4258, 5320, 6387, 7980, 8516, 10645, 12774, 14903, 15960, 17032, 21290, 25548, 29806, 31935, 40451, 42580, 44709, 51096, 59612, 63870, 74515, 80902, 85160, 89418, 119224, 121353, 127740, 149030, 161804, 178836, 202255, 223545, 242706, 255480, 283157, 298060, 323608, 357672, 404510, 447090, 485412, 566314, 596120, 606765, 809020, 849471, 894180, 970824, 1132628, 1213530, 1415785, 1618040, 1698942, 1788360, 2265256, 2427060, 2831570, 3397884, 4247355, 4854120, 5663140, 6795768, 8494710, 11326280, 16989420, 33978840]

約数ペア:

[(1, 33978840), (2, 16989420), (3, 11326280), (4, 8494710), (5, 6795768), (6, 5663140), (7, 4854120), (8, 4247355), (10, 3397884), (12, 2831570), (14, 2427060), (15, 2265256), (19, 1788360), (20, 1698942), (21, 1618040), (24, 1415785), (28, 1213530), (30, 1132628), (35, 970824), (38, 894180), (40, 849471), (42, 809020), (56, 606765), (57, 596120), (60, 566314), (70, 485412), (76, 447090), (84, 404510), (95, 357672), (105, 323608), (114, 298060), (120, 283157), (133, 255480), (140, 242706), (152, 223545), (168, 202255), (190, 178836), (210, 161804), (228, 149030), (266, 127740), (280, 121353), (285, 119224), (380, 89418), (399, 85160), (420, 80902), (456, 74515), (532, 63870), (570, 59612), (665, 51096), (760, 44709), (798, 42580), (840, 40451), (1064, 31935), (1140, 29806), (1330, 25548), (1596, 21290), (1995, 17032), (2129, 15960), (2280, 14903), (2660, 12774), (3192, 10645), (3990, 8516), (4258, 7980), (5320, 6387)]