26882910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 74880000

約数和(自身を除く): 47997090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 79, 90, 95, 114, 158, 171, 190, 199, 237, 285, 342, 395, 398, 474, 570, 597, 711, 790, 855, 995, 1185, 1194, 1422, 1501, 1710, 1791, 1990, 2370, 2985, 3002, 3555, 3582, 3781, 4503, 5970, 7110, 7505, 7562, 8955, 9006, 11343, 13509, 15010, 15721, 17910, 18905, 22515, 22686, 27018, 31442, 34029, 37810, 45030, 47163, 56715, 67545, 68058, 78605, 94326, 113430, 135090, 141489, 157210, 170145, 235815, 282978, 298699, 340290, 471630, 597398, 707445, 896097, 1414890, 1493495, 1792194, 2688291, 2986990, 4480485, 5376582, 8960970, 13441455, 26882910]

約数ペア:

[(1, 26882910), (2, 13441455), (3, 8960970), (5, 5376582), (6, 4480485), (9, 2986990), (10, 2688291), (15, 1792194), (18, 1493495), (19, 1414890), (30, 896097), (38, 707445), (45, 597398), (57, 471630), (79, 340290), (90, 298699), (95, 282978), (114, 235815), (158, 170145), (171, 157210), (190, 141489), (199, 135090), (237, 113430), (285, 94326), (342, 78605), (395, 68058), (398, 67545), (474, 56715), (570, 47163), (597, 45030), (711, 37810), (790, 34029), (855, 31442), (995, 27018), (1185, 22686), (1194, 22515), (1422, 18905), (1501, 17910), (1710, 15721), (1791, 15010), (1990, 13509), (2370, 11343), (2985, 9006), (3002, 8955), (3555, 7562), (3582, 7505), (3781, 7110), (4503, 5970)]