83222720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:778

約数の個数: 112

約数和(自身を含む): 231087168

約数和(自身を除く): 147864448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 701, 742, 848, 1060, 1120, 1402, 1484, 1696, 1855, 2120, 2240, 2804, 2968, 3392, 3505, 3710, 4240, 4907, 5608, 5936, 7010, 7420, 8480, 9814, 11216, 11872, 14020, 14840, 16960, 19628, 22432, 23744, 24535, 28040, 29680, 37153, 39256, 44864, 49070, 56080, 59360, 74306, 78512, 98140, 112160, 118720, 148612, 157024, 185765, 196280, 224320, 260071, 297224, 314048, 371530, 392560, 520142, 594448, 743060, 785120, 1040284, 1188896, 1300355, 1486120, 1570240, 2080568, 2377792, 2600710, 2972240, 4161136, 5201420, 5944480, 8322272, 10402840, 11888960, 16644544, 20805680, 41611360, 83222720]

約数ペア:

[(1, 83222720), (2, 41611360), (4, 20805680), (5, 16644544), (7, 11888960), (8, 10402840), (10, 8322272), (14, 5944480), (16, 5201420), (20, 4161136), (28, 2972240), (32, 2600710), (35, 2377792), (40, 2080568), (53, 1570240), (56, 1486120), (64, 1300355), (70, 1188896), (80, 1040284), (106, 785120), (112, 743060), (140, 594448), (160, 520142), (212, 392560), (224, 371530), (265, 314048), (280, 297224), (320, 260071), (371, 224320), (424, 196280), (448, 185765), (530, 157024), (560, 148612), (701, 118720), (742, 112160), (848, 98140), (1060, 78512), (1120, 74306), (1402, 59360), (1484, 56080), (1696, 49070), (1855, 44864), (2120, 39256), (2240, 37153), (2804, 29680), (2968, 28040), (3392, 24535), (3505, 23744), (3710, 22432), (4240, 19628), (4907, 16960), (5608, 14840), (5936, 14020), (7010, 11872), (7420, 11216), (8480, 9814)]