64422160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3896

約数の個数: 80

約数和(自身を含む): 172042560

約数和(自身を除く): 107620400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 3853, 4180, 7706, 8360, 15412, 16720, 19265, 30824, 38530, 42383, 61648, 73207, 77060, 84766, 146414, 154120, 169532, 211915, 292828, 308240, 339064, 366035, 423830, 585656, 678128, 732070, 805277, 847660, 1171312, 1464140, 1610554, 1695320, 2928280, 3221108, 3390640, 4026385, 5856560, 6442216, 8052770, 12884432, 16105540, 32211080, 64422160]

約数ペア:

[(1, 64422160), (2, 32211080), (4, 16105540), (5, 12884432), (8, 8052770), (10, 6442216), (11, 5856560), (16, 4026385), (19, 3390640), (20, 3221108), (22, 2928280), (38, 1695320), (40, 1610554), (44, 1464140), (55, 1171312), (76, 847660), (80, 805277), (88, 732070), (95, 678128), (110, 585656), (152, 423830), (176, 366035), (190, 339064), (209, 308240), (220, 292828), (304, 211915), (380, 169532), (418, 154120), (440, 146414), (760, 84766), (836, 77060), (880, 73207), (1045, 61648), (1520, 42383), (1672, 38530), (2090, 30824), (3344, 19265), (3853, 16720), (4180, 15412), (7706, 8360)]