80327910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3491}}^1$

素因数の和:3573

約数の個数: 64

約数和(自身を含む): 211196160

約数和(自身を除く): 130868250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 3491, 3835, 4602, 6982, 7670, 10473, 11505, 17455, 20946, 23010, 34910, 45383, 52365, 90766, 104730, 136149, 205969, 226915, 272298, 411938, 453830, 617907, 680745, 1029845, 1235814, 1361490, 2059690, 2677597, 3089535, 5355194, 6179070, 8032791, 13387985, 16065582, 26775970, 40163955, 80327910]

約数ペア:

[(1, 80327910), (2, 40163955), (3, 26775970), (5, 16065582), (6, 13387985), (10, 8032791), (13, 6179070), (15, 5355194), (26, 3089535), (30, 2677597), (39, 2059690), (59, 1361490), (65, 1235814), (78, 1029845), (118, 680745), (130, 617907), (177, 453830), (195, 411938), (295, 272298), (354, 226915), (390, 205969), (590, 136149), (767, 104730), (885, 90766), (1534, 52365), (1770, 45383), (2301, 34910), (3491, 23010), (3835, 20946), (4602, 17455), (6982, 11505), (7670, 10473)]