19505177340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{73699}}^1$

素因数の和:74123

約数の個数: 96

約数和(自身を含む): 59728838400

約数和(自身を除く): 40223661060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 401, 660, 802, 1203, 1604, 2005, 2406, 4010, 4411, 4812, 6015, 8020, 8822, 12030, 13233, 17644, 22055, 24060, 26466, 44110, 52932, 66165, 73699, 88220, 132330, 147398, 221097, 264660, 294796, 368495, 442194, 736990, 810689, 884388, 1105485, 1473980, 1621378, 2210970, 2432067, 3242756, 4053445, 4421940, 4864134, 8106890, 9728268, 12160335, 16213780, 24320670, 29553299, 48641340, 59106598, 88659897, 118213196, 147766495, 177319794, 295532990, 325086289, 354639588, 443299485, 591065980, 650172578, 886598970, 975258867, 1300345156, 1625431445, 1773197940, 1950517734, 3250862890, 3901035468, 4876294335, 6501725780, 9752588670, 19505177340]

約数ペア:

[(1, 19505177340), (2, 9752588670), (3, 6501725780), (4, 4876294335), (5, 3901035468), (6, 3250862890), (10, 1950517734), (11, 1773197940), (12, 1625431445), (15, 1300345156), (20, 975258867), (22, 886598970), (30, 650172578), (33, 591065980), (44, 443299485), (55, 354639588), (60, 325086289), (66, 295532990), (110, 177319794), (132, 147766495), (165, 118213196), (220, 88659897), (330, 59106598), (401, 48641340), (660, 29553299), (802, 24320670), (1203, 16213780), (1604, 12160335), (2005, 9728268), (2406, 8106890), (4010, 4864134), (4411, 4421940), (4812, 4053445), (6015, 3242756), (8020, 2432067), (8822, 2210970), (12030, 1621378), (13233, 1473980), (17644, 1105485), (22055, 884388), (24060, 810689), (26466, 736990), (44110, 442194), (52932, 368495), (66165, 294796), (73699, 264660), (88220, 221097), (132330, 147398)]