168542550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 501396480

約数和(自身を除く): 332853930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 79, 90, 99, 110, 150, 158, 165, 198, 225, 237, 275, 330, 395, 431, 450, 474, 495, 550, 711, 790, 825, 862, 869, 990, 1185, 1293, 1422, 1650, 1738, 1975, 2155, 2370, 2475, 2586, 2607, 3555, 3879, 3950, 4310, 4345, 4741, 4950, 5214, 5925, 6465, 7110, 7758, 7821, 8690, 9482, 10775, 11850, 12930, 13035, 14223, 15642, 17775, 19395, 21550, 21725, 23705, 26070, 28446, 32325, 34049, 35550, 38790, 39105, 42669, 43450, 47410, 64650, 65175, 68098, 71115, 78210, 85338, 96975, 102147, 118525, 130350, 142230, 170245, 193950, 195525, 204294, 213345, 237050, 306441, 340490, 355575, 374539, 391050, 426690, 510735, 612882, 711150, 749078, 851225, 1021470, 1066725, 1123617, 1532205, 1702450, 1872695, 2133450, 2247234, 2553675, 3064410, 3370851, 3745390, 5107350, 5618085, 6741702, 7661025, 9363475, 11236170, 15322050, 16854255, 18726950, 28090425, 33708510, 56180850, 84271275, 168542550]

約数ペア:

[(1, 168542550), (2, 84271275), (3, 56180850), (5, 33708510), (6, 28090425), (9, 18726950), (10, 16854255), (11, 15322050), (15, 11236170), (18, 9363475), (22, 7661025), (25, 6741702), (30, 5618085), (33, 5107350), (45, 3745390), (50, 3370851), (55, 3064410), (66, 2553675), (75, 2247234), (79, 2133450), (90, 1872695), (99, 1702450), (110, 1532205), (150, 1123617), (158, 1066725), (165, 1021470), (198, 851225), (225, 749078), (237, 711150), (275, 612882), (330, 510735), (395, 426690), (431, 391050), (450, 374539), (474, 355575), (495, 340490), (550, 306441), (711, 237050), (790, 213345), (825, 204294), (862, 195525), (869, 193950), (990, 170245), (1185, 142230), (1293, 130350), (1422, 118525), (1650, 102147), (1738, 96975), (1975, 85338), (2155, 78210), (2370, 71115), (2475, 68098), (2586, 65175), (2607, 64650), (3555, 47410), (3879, 43450), (3950, 42669), (4310, 39105), (4345, 38790), (4741, 35550), (4950, 34049), (5214, 32325), (5925, 28446), (6465, 26070), (7110, 23705), (7758, 21725), (7821, 21550), (8690, 19395), (9482, 17775), (10775, 15642), (11850, 14223), (12930, 13035)]