38164860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 116625600

約数和(自身を除く): 78460740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1423, 1490, 1788, 2235, 2682, 2846, 2980, 4269, 4470, 5364, 5692, 6705, 7115, 8538, 8940, 12807, 13410, 14230, 17076, 21345, 25614, 26820, 28460, 42690, 51228, 64035, 85380, 128070, 212027, 256140, 424054, 636081, 848108, 1060135, 1272162, 1908243, 2120270, 2544324, 3180405, 3816486, 4240540, 6360810, 7632972, 9541215, 12721620, 19082430, 38164860]

約数ペア:

[(1, 38164860), (2, 19082430), (3, 12721620), (4, 9541215), (5, 7632972), (6, 6360810), (9, 4240540), (10, 3816486), (12, 3180405), (15, 2544324), (18, 2120270), (20, 1908243), (30, 1272162), (36, 1060135), (45, 848108), (60, 636081), (90, 424054), (149, 256140), (180, 212027), (298, 128070), (447, 85380), (596, 64035), (745, 51228), (894, 42690), (1341, 28460), (1423, 26820), (1490, 25614), (1788, 21345), (2235, 17076), (2682, 14230), (2846, 13410), (2980, 12807), (4269, 8940), (4470, 8538), (5364, 7115), (5692, 6705)]