43838070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 70209930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 1999, 2193, 3655, 3998, 4386, 5997, 7310, 9995, 10965, 11994, 19990, 21930, 29985, 33983, 59970, 67966, 85957, 101949, 169915, 171914, 203898, 257871, 339830, 429785, 509745, 515742, 859570, 1019490, 1289355, 1461269, 2578710, 2922538, 4383807, 7306345, 8767614, 14612690, 21919035, 43838070]

約数ペア:

[(1, 43838070), (2, 21919035), (3, 14612690), (5, 8767614), (6, 7306345), (10, 4383807), (15, 2922538), (17, 2578710), (30, 1461269), (34, 1289355), (43, 1019490), (51, 859570), (85, 515742), (86, 509745), (102, 429785), (129, 339830), (170, 257871), (215, 203898), (255, 171914), (258, 169915), (430, 101949), (510, 85957), (645, 67966), (731, 59970), (1290, 33983), (1462, 29985), (1999, 21930), (2193, 19990), (3655, 11994), (3998, 10965), (4386, 9995), (5997, 7310)]