202955940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102503}}^1$

素因数の和:102529

約数の個数: 72

約数和(自身を含む): 671606208

約数和(自身を除く): 468650268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 102503, 205006, 307509, 410012, 512515, 615018, 922527, 1025030, 1127533, 1230036, 1537545, 1845054, 2050060, 2255066, 3075090, 3382599, 3690108, 4510132, 4612635, 5637665, 6150180, 6765198, 9225270, 10147797, 11275330, 13530396, 16912995, 18450540, 20295594, 22550660, 33825990, 40591188, 50738985, 67651980, 101477970, 202955940]

約数ペア:

[(1, 202955940), (2, 101477970), (3, 67651980), (4, 50738985), (5, 40591188), (6, 33825990), (9, 22550660), (10, 20295594), (11, 18450540), (12, 16912995), (15, 13530396), (18, 11275330), (20, 10147797), (22, 9225270), (30, 6765198), (33, 6150180), (36, 5637665), (44, 4612635), (45, 4510132), (55, 3690108), (60, 3382599), (66, 3075090), (90, 2255066), (99, 2050060), (110, 1845054), (132, 1537545), (165, 1230036), (180, 1127533), (198, 1025030), (220, 922527), (330, 615018), (396, 512515), (495, 410012), (660, 307509), (990, 205006), (1980, 102503)]