405702990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58543}}^1$

素因数の和:58574

約数の個数: 96

約数和(自身を含む): 1315132416

約数和(自身を除く): 909429426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 58543, 117086, 175629, 292715, 351258, 409801, 526887, 585430, 643973, 819602, 878145, 1053774, 1229403, 1287946, 1756290, 1931919, 2049005, 2458806, 2634435, 3219865, 3688209, 3863838, 4098010, 4507811, 5268870, 5795757, 6147015, 6439730, 7376418, 9015622, 9659595, 11591514, 12294030, 13523433, 18441045, 19319190, 22539055, 27046866, 28978785, 36882090, 40570299, 45078110, 57957570, 67617165, 81140598, 135234330, 202851495, 405702990]

約数ペア:

[(1, 405702990), (2, 202851495), (3, 135234330), (5, 81140598), (6, 67617165), (7, 57957570), (9, 45078110), (10, 40570299), (11, 36882090), (14, 28978785), (15, 27046866), (18, 22539055), (21, 19319190), (22, 18441045), (30, 13523433), (33, 12294030), (35, 11591514), (42, 9659595), (45, 9015622), (55, 7376418), (63, 6439730), (66, 6147015), (70, 5795757), (77, 5268870), (90, 4507811), (99, 4098010), (105, 3863838), (110, 3688209), (126, 3219865), (154, 2634435), (165, 2458806), (198, 2049005), (210, 1931919), (231, 1756290), (315, 1287946), (330, 1229403), (385, 1053774), (462, 878145), (495, 819602), (630, 643973), (693, 585430), (770, 526887), (990, 409801), (1155, 351258), (1386, 292715), (2310, 175629), (3465, 117086), (6930, 58543)]