69831080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8353}}^1$

素因数の和:8394

約数の個数: 64

約数和(自身を含む): 180446400

約数和(自身を除く): 110615320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8353, 8360, 16706, 33412, 41765, 66824, 83530, 91883, 158707, 167060, 183766, 317414, 334120, 367532, 459415, 634828, 735064, 793535, 918830, 1269656, 1587070, 1745777, 1837660, 3174140, 3491554, 3675320, 6348280, 6983108, 8728885, 13966216, 17457770, 34915540, 69831080]

約数ペア:

[(1, 69831080), (2, 34915540), (4, 17457770), (5, 13966216), (8, 8728885), (10, 6983108), (11, 6348280), (19, 3675320), (20, 3491554), (22, 3174140), (38, 1837660), (40, 1745777), (44, 1587070), (55, 1269656), (76, 918830), (88, 793535), (95, 735064), (110, 634828), (152, 459415), (190, 367532), (209, 334120), (220, 317414), (380, 183766), (418, 167060), (440, 158707), (760, 91883), (836, 83530), (1045, 66824), (1672, 41765), (2090, 33412), (4180, 16706), (8353, 8360)]