48657944740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{66449}}^1$

素因数の和:66565

約数の個数: 96

約数和(自身を含む): 112529088000

約数和(自身を除く): 63871143260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 47, 76, 82, 94, 95, 164, 188, 190, 205, 235, 380, 410, 470, 779, 820, 893, 940, 1558, 1786, 1927, 3116, 3572, 3854, 3895, 4465, 7708, 7790, 8930, 9635, 15580, 17860, 19270, 36613, 38540, 66449, 73226, 132898, 146452, 183065, 265796, 332245, 366130, 664490, 732260, 1262531, 1328980, 2525062, 2724409, 3123103, 5050124, 5448818, 6246206, 6312655, 10897636, 12492412, 12625310, 13622045, 15615515, 25250620, 27244090, 31231030, 51763771, 54488180, 59338957, 62462060, 103527542, 118677914, 128047223, 207055084, 237355828, 256094446, 258818855, 296694785, 512188892, 517637710, 593389570, 640236115, 1035275420, 1186779140, 1280472230, 2432897237, 2560944460, 4865794474, 9731588948, 12164486185, 24328972370, 48657944740]

約数ペア:

[(1, 48657944740), (2, 24328972370), (4, 12164486185), (5, 9731588948), (10, 4865794474), (19, 2560944460), (20, 2432897237), (38, 1280472230), (41, 1186779140), (47, 1035275420), (76, 640236115), (82, 593389570), (94, 517637710), (95, 512188892), (164, 296694785), (188, 258818855), (190, 256094446), (205, 237355828), (235, 207055084), (380, 128047223), (410, 118677914), (470, 103527542), (779, 62462060), (820, 59338957), (893, 54488180), (940, 51763771), (1558, 31231030), (1786, 27244090), (1927, 25250620), (3116, 15615515), (3572, 13622045), (3854, 12625310), (3895, 12492412), (4465, 10897636), (7708, 6312655), (7790, 6246206), (8930, 5448818), (9635, 5050124), (15580, 3123103), (17860, 2724409), (19270, 2525062), (36613, 1328980), (38540, 1262531), (66449, 732260), (73226, 664490), (132898, 366130), (146452, 332245), (183065, 265796)]