39825870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 109900800

約数和(自身を除く): 70074930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 953, 995, 1194, 1393, 1906, 1990, 2786, 2859, 2985, 4179, 4765, 5718, 5970, 6671, 6965, 8358, 9530, 13342, 13930, 14295, 20013, 20895, 28590, 33355, 40026, 41790, 66710, 100065, 189647, 200130, 379294, 568941, 948235, 1137882, 1327529, 1896470, 2655058, 2844705, 3982587, 5689410, 6637645, 7965174, 13275290, 19912935, 39825870]

約数ペア:

[(1, 39825870), (2, 19912935), (3, 13275290), (5, 7965174), (6, 6637645), (7, 5689410), (10, 3982587), (14, 2844705), (15, 2655058), (21, 1896470), (30, 1327529), (35, 1137882), (42, 948235), (70, 568941), (105, 379294), (199, 200130), (210, 189647), (398, 100065), (597, 66710), (953, 41790), (995, 40026), (1194, 33355), (1393, 28590), (1906, 20895), (1990, 20013), (2786, 14295), (2859, 13930), (2985, 13342), (4179, 9530), (4765, 8358), (5718, 6965), (5970, 6671)]