71797120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6599}}^1$

素因数の和:6635

約数の個数: 64

約数和(自身を含む): 181764000

約数和(自身を除く): 109966880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6599, 10880, 13198, 26396, 32995, 52792, 65990, 105584, 112183, 131980, 211168, 224366, 263960, 422336, 448732, 527920, 560915, 844672, 897464, 1055840, 1121830, 1794928, 2111680, 2243660, 3589856, 4223360, 4487320, 7179712, 8974640, 14359424, 17949280, 35898560, 71797120]

約数ペア:

[(1, 71797120), (2, 35898560), (4, 17949280), (5, 14359424), (8, 8974640), (10, 7179712), (16, 4487320), (17, 4223360), (20, 3589856), (32, 2243660), (34, 2111680), (40, 1794928), (64, 1121830), (68, 1055840), (80, 897464), (85, 844672), (128, 560915), (136, 527920), (160, 448732), (170, 422336), (272, 263960), (320, 224366), (340, 211168), (544, 131980), (640, 112183), (680, 105584), (1088, 65990), (1360, 52792), (2176, 32995), (2720, 26396), (5440, 13198), (6599, 10880)]