89818650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 261144000

約数和(自身を除く): 171325350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 59, 75, 85, 90, 102, 118, 150, 153, 170, 177, 199, 225, 255, 295, 306, 354, 398, 425, 450, 510, 531, 590, 597, 765, 850, 885, 995, 1003, 1062, 1194, 1275, 1475, 1530, 1770, 1791, 1990, 2006, 2550, 2655, 2950, 2985, 3009, 3383, 3582, 3825, 4425, 4975, 5015, 5310, 5970, 6018, 6766, 7650, 8850, 8955, 9027, 9950, 10030, 10149, 11741, 13275, 14925, 15045, 16915, 17910, 18054, 20298, 23482, 25075, 26550, 29850, 30090, 30447, 33830, 35223, 44775, 45135, 50150, 50745, 58705, 60894, 70446, 75225, 84575, 89550, 90270, 101490, 105669, 117410, 150450, 152235, 169150, 176115, 199597, 211338, 225675, 253725, 293525, 304470, 352230, 399194, 451350, 507450, 528345, 587050, 598791, 761175, 880575, 997985, 1056690, 1197582, 1522350, 1761150, 1796373, 1995970, 2641725, 2993955, 3592746, 4989925, 5283450, 5987910, 8981865, 9979850, 14969775, 17963730, 29939550, 44909325, 89818650]

約数ペア:

[(1, 89818650), (2, 44909325), (3, 29939550), (5, 17963730), (6, 14969775), (9, 9979850), (10, 8981865), (15, 5987910), (17, 5283450), (18, 4989925), (25, 3592746), (30, 2993955), (34, 2641725), (45, 1995970), (50, 1796373), (51, 1761150), (59, 1522350), (75, 1197582), (85, 1056690), (90, 997985), (102, 880575), (118, 761175), (150, 598791), (153, 587050), (170, 528345), (177, 507450), (199, 451350), (225, 399194), (255, 352230), (295, 304470), (306, 293525), (354, 253725), (398, 225675), (425, 211338), (450, 199597), (510, 176115), (531, 169150), (590, 152235), (597, 150450), (765, 117410), (850, 105669), (885, 101490), (995, 90270), (1003, 89550), (1062, 84575), (1194, 75225), (1275, 70446), (1475, 60894), (1530, 58705), (1770, 50745), (1791, 50150), (1990, 45135), (2006, 44775), (2550, 35223), (2655, 33830), (2950, 30447), (2985, 30090), (3009, 29850), (3383, 26550), (3582, 25075), (3825, 23482), (4425, 20298), (4975, 18054), (5015, 17910), (5310, 16915), (5970, 15045), (6018, 14925), (6766, 13275), (7650, 11741), (8850, 10149), (8955, 10030), (9027, 9950)]