199924830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1171}}^1$

素因数の和:1462

約数の個数: 96

約数和(自身を含む): 596763648

約数和(自身を除く): 396838818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 271, 315, 542, 630, 813, 1171, 1355, 1626, 1897, 2342, 2439, 2710, 3513, 3794, 4065, 4878, 5691, 5855, 7026, 8130, 8197, 9485, 10539, 11382, 11710, 12195, 16394, 17073, 17565, 18970, 21078, 24390, 24591, 28455, 34146, 35130, 40985, 49182, 52695, 56910, 73773, 81970, 85365, 105390, 122955, 147546, 170730, 245910, 317341, 368865, 634682, 737730, 952023, 1586705, 1904046, 2221387, 2856069, 3173410, 4442774, 4760115, 5712138, 6664161, 9520230, 11106935, 13328322, 14280345, 19992483, 22213870, 28560690, 33320805, 39984966, 66641610, 99962415, 199924830]

約数ペア:

[(1, 199924830), (2, 99962415), (3, 66641610), (5, 39984966), (6, 33320805), (7, 28560690), (9, 22213870), (10, 19992483), (14, 14280345), (15, 13328322), (18, 11106935), (21, 9520230), (30, 6664161), (35, 5712138), (42, 4760115), (45, 4442774), (63, 3173410), (70, 2856069), (90, 2221387), (105, 1904046), (126, 1586705), (210, 952023), (271, 737730), (315, 634682), (542, 368865), (630, 317341), (813, 245910), (1171, 170730), (1355, 147546), (1626, 122955), (1897, 105390), (2342, 85365), (2439, 81970), (2710, 73773), (3513, 56910), (3794, 52695), (4065, 49182), (4878, 40985), (5691, 35130), (5855, 34146), (7026, 28455), (8130, 24591), (8197, 24390), (9485, 21078), (10539, 18970), (11382, 17565), (11710, 17073), (12195, 16394)]