90204180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 278570880

約数和(自身を除く): 188366700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 97, 110, 132, 165, 194, 220, 291, 330, 388, 485, 582, 660, 970, 1067, 1164, 1409, 1455, 1940, 2134, 2818, 2910, 3201, 4227, 4268, 5335, 5636, 5820, 6402, 7045, 8454, 10670, 12804, 14090, 15499, 16005, 16908, 21135, 21340, 28180, 30998, 32010, 42270, 46497, 61996, 64020, 77495, 84540, 92994, 136673, 154990, 185988, 232485, 273346, 309980, 410019, 464970, 546692, 683365, 820038, 929940, 1366730, 1503403, 1640076, 2050095, 2733460, 3006806, 4100190, 4510209, 6013612, 7517015, 8200380, 9020418, 15034030, 18040836, 22551045, 30068060, 45102090, 90204180]

約数ペア:

[(1, 90204180), (2, 45102090), (3, 30068060), (4, 22551045), (5, 18040836), (6, 15034030), (10, 9020418), (11, 8200380), (12, 7517015), (15, 6013612), (20, 4510209), (22, 4100190), (30, 3006806), (33, 2733460), (44, 2050095), (55, 1640076), (60, 1503403), (66, 1366730), (97, 929940), (110, 820038), (132, 683365), (165, 546692), (194, 464970), (220, 410019), (291, 309980), (330, 273346), (388, 232485), (485, 185988), (582, 154990), (660, 136673), (970, 92994), (1067, 84540), (1164, 77495), (1409, 64020), (1455, 61996), (1940, 46497), (2134, 42270), (2818, 32010), (2910, 30998), (3201, 28180), (4227, 21340), (4268, 21135), (5335, 16908), (5636, 16005), (5820, 15499), (6402, 14090), (7045, 12804), (8454, 10670)]