202968040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11251}}^1$

素因数の和:11314

約数の個数: 64

約数和(自身を含む): 510390720

約数和(自身を除く): 307422680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 11251, 18040, 22502, 45004, 56255, 90008, 112510, 123761, 225020, 247522, 450040, 461291, 495044, 618805, 922582, 990088, 1237610, 1845164, 2306455, 2475220, 3690328, 4612910, 4950440, 5074201, 9225820, 10148402, 18451640, 20296804, 25371005, 40593608, 50742010, 101484020, 202968040]

約数ペア:

[(1, 202968040), (2, 101484020), (4, 50742010), (5, 40593608), (8, 25371005), (10, 20296804), (11, 18451640), (20, 10148402), (22, 9225820), (40, 5074201), (41, 4950440), (44, 4612910), (55, 3690328), (82, 2475220), (88, 2306455), (110, 1845164), (164, 1237610), (205, 990088), (220, 922582), (328, 618805), (410, 495044), (440, 461291), (451, 450040), (820, 247522), (902, 225020), (1640, 123761), (1804, 112510), (2255, 90008), (3608, 56255), (4510, 45004), (9020, 22502), (11251, 18040)]