89439570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 262918656

約数和(自身を除く): 173479086

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 121, 129, 165, 191, 198, 215, 242, 258, 330, 363, 382, 387, 430, 473, 495, 573, 605, 645, 726, 774, 946, 955, 990, 1089, 1146, 1210, 1290, 1419, 1719, 1815, 1910, 1935, 2101, 2178, 2365, 2838, 2865, 3438, 3630, 3870, 4202, 4257, 4730, 5203, 5445, 5730, 6303, 7095, 8213, 8514, 8595, 10406, 10505, 10890, 12606, 14190, 15609, 16426, 17190, 18909, 21010, 21285, 23111, 24639, 26015, 31218, 31515, 37818, 41065, 42570, 46222, 46827, 49278, 52030, 63030, 69333, 73917, 78045, 82130, 90343, 93654, 94545, 115555, 123195, 138666, 147834, 156090, 180686, 189090, 207999, 231110, 234135, 246390, 271029, 346665, 369585, 415998, 451715, 468270, 542058, 693330, 739170, 813087, 903430, 993773, 1039995, 1355145, 1626174, 1987546, 2079990, 2710290, 2981319, 4065435, 4968865, 5962638, 8130870, 8943957, 9937730, 14906595, 17887914, 29813190, 44719785, 89439570]

約数ペア:

[(1, 89439570), (2, 44719785), (3, 29813190), (5, 17887914), (6, 14906595), (9, 9937730), (10, 8943957), (11, 8130870), (15, 5962638), (18, 4968865), (22, 4065435), (30, 2981319), (33, 2710290), (43, 2079990), (45, 1987546), (55, 1626174), (66, 1355145), (86, 1039995), (90, 993773), (99, 903430), (110, 813087), (121, 739170), (129, 693330), (165, 542058), (191, 468270), (198, 451715), (215, 415998), (242, 369585), (258, 346665), (330, 271029), (363, 246390), (382, 234135), (387, 231110), (430, 207999), (473, 189090), (495, 180686), (573, 156090), (605, 147834), (645, 138666), (726, 123195), (774, 115555), (946, 94545), (955, 93654), (990, 90343), (1089, 82130), (1146, 78045), (1210, 73917), (1290, 69333), (1419, 63030), (1719, 52030), (1815, 49278), (1910, 46827), (1935, 46222), (2101, 42570), (2178, 41065), (2365, 37818), (2838, 31515), (2865, 31218), (3438, 26015), (3630, 24639), (3870, 23111), (4202, 21285), (4257, 21010), (4730, 18909), (5203, 17190), (5445, 16426), (5730, 15609), (6303, 14190), (7095, 12606), (8213, 10890), (8514, 10505), (8595, 10406)]