55201720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11597}}^1$

素因数の和:11632

約数の個数: 64

約数和(自身を含む): 150310080

約数和(自身を除く): 95108360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 11597, 23194, 46388, 57985, 81179, 92776, 115970, 162358, 197149, 231940, 324716, 394298, 405895, 463880, 649432, 788596, 811790, 985745, 1380043, 1577192, 1623580, 1971490, 2760086, 3247160, 3942980, 5520172, 6900215, 7885960, 11040344, 13800430, 27600860, 55201720]

約数ペア:

[(1, 55201720), (2, 27600860), (4, 13800430), (5, 11040344), (7, 7885960), (8, 6900215), (10, 5520172), (14, 3942980), (17, 3247160), (20, 2760086), (28, 1971490), (34, 1623580), (35, 1577192), (40, 1380043), (56, 985745), (68, 811790), (70, 788596), (85, 649432), (119, 463880), (136, 405895), (140, 394298), (170, 324716), (238, 231940), (280, 197149), (340, 162358), (476, 115970), (595, 92776), (680, 81179), (952, 57985), (1190, 46388), (2380, 23194), (4760, 11597)]