9891450540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{50741}}^1$

素因数の和:50797

約数の個数: 144

約数和(自身を含む): 32478939360

約数和(自身を除く): 22587488820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 684, 722, 855, 1026, 1083, 1140, 1444, 1710, 1805, 2052, 2166, 2565, 3249, 3420, 3610, 4332, 5130, 5415, 6498, 7220, 9747, 10260, 10830, 12996, 16245, 19494, 21660, 32490, 38988, 48735, 50741, 64980, 97470, 101482, 152223, 194940, 202964, 253705, 304446, 456669, 507410, 608892, 761115, 913338, 964079, 1014820, 1370007, 1522230, 1826676, 1928158, 2283345, 2740014, 2892237, 3044460, 3856316, 4566690, 4820395, 5480028, 5784474, 6850035, 8676711, 9133380, 9640790, 11568948, 13700070, 14461185, 17353422, 18317501, 19281580, 26030133, 27400140, 28922370, 34706844, 36635002, 43383555, 52060266, 54952503, 57844740, 73270004, 86767110, 91587505, 104120532, 109905006, 130150665, 164857509, 173534220, 183175010, 219810012, 260301330, 274762515, 329715018, 366350020, 494572527, 520602660, 549525030, 659430036, 824287545, 989145054, 1099050060, 1648575090, 1978290108, 2472862635, 3297150180, 4945725270, 9891450540]

約数ペア:

[(1, 9891450540), (2, 4945725270), (3, 3297150180), (4, 2472862635), (5, 1978290108), (6, 1648575090), (9, 1099050060), (10, 989145054), (12, 824287545), (15, 659430036), (18, 549525030), (19, 520602660), (20, 494572527), (27, 366350020), (30, 329715018), (36, 274762515), (38, 260301330), (45, 219810012), (54, 183175010), (57, 173534220), (60, 164857509), (76, 130150665), (90, 109905006), (95, 104120532), (108, 91587505), (114, 86767110), (135, 73270004), (171, 57844740), (180, 54952503), (190, 52060266), (228, 43383555), (270, 36635002), (285, 34706844), (342, 28922370), (361, 27400140), (380, 26030133), (513, 19281580), (540, 18317501), (570, 17353422), (684, 14461185), (722, 13700070), (855, 11568948), (1026, 9640790), (1083, 9133380), (1140, 8676711), (1444, 6850035), (1710, 5784474), (1805, 5480028), (2052, 4820395), (2166, 4566690), (2565, 3856316), (3249, 3044460), (3420, 2892237), (3610, 2740014), (4332, 2283345), (5130, 1928158), (5415, 1826676), (6498, 1522230), (7220, 1370007), (9747, 1014820), (10260, 964079), (10830, 913338), (12996, 761115), (16245, 608892), (19494, 507410), (21660, 456669), (32490, 304446), (38988, 253705), (48735, 202964), (50741, 194940), (64980, 152223), (97470, 101482)]