88591720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2957}}^1$

素因数の和:3082

約数の個数: 64

約数和(自身を含む): 230014080

約数和(自身を除く): 141422360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2957, 2996, 3745, 4280, 5914, 5992, 7490, 11828, 14785, 14980, 20699, 23656, 29570, 29960, 41398, 59140, 82796, 103495, 118280, 165592, 206990, 316399, 413980, 632798, 827960, 1265596, 1581995, 2214793, 2531192, 3163990, 4429586, 6327980, 8859172, 11073965, 12655960, 17718344, 22147930, 44295860, 88591720]

約数ペア:

[(1, 88591720), (2, 44295860), (4, 22147930), (5, 17718344), (7, 12655960), (8, 11073965), (10, 8859172), (14, 6327980), (20, 4429586), (28, 3163990), (35, 2531192), (40, 2214793), (56, 1581995), (70, 1265596), (107, 827960), (140, 632798), (214, 413980), (280, 316399), (428, 206990), (535, 165592), (749, 118280), (856, 103495), (1070, 82796), (1498, 59140), (2140, 41398), (2957, 29960), (2996, 29570), (3745, 23656), (4280, 20699), (5914, 14980), (5992, 14785), (7490, 11828)]