74495520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4703}}^1$

素因数の和:4735

約数の個数: 144

約数和(自身を含む): 277385472

約数和(自身を除く): 202889952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4703, 5280, 7920, 9406, 14109, 15840, 18812, 23515, 28218, 37624, 42327, 47030, 51733, 56436, 70545, 75248, 84654, 94060, 103466, 112872, 141090, 150496, 155199, 169308, 188120, 206932, 211635, 225744, 258665, 282180, 310398, 338616, 376240, 413864, 423270, 451488, 465597, 517330, 564360, 620796, 677232, 752480, 775995, 827728, 846540, 931194, 1034660, 1128720, 1241592, 1354464, 1551990, 1655456, 1693080, 1862388, 2069320, 2257440, 2327985, 2483184, 3103980, 3386160, 3724776, 4138640, 4655970, 4966368, 6207960, 6772320, 7449552, 8277280, 9311940, 12415920, 14899104, 18623880, 24831840, 37247760, 74495520]

約数ペア:

[(1, 74495520), (2, 37247760), (3, 24831840), (4, 18623880), (5, 14899104), (6, 12415920), (8, 9311940), (9, 8277280), (10, 7449552), (11, 6772320), (12, 6207960), (15, 4966368), (16, 4655970), (18, 4138640), (20, 3724776), (22, 3386160), (24, 3103980), (30, 2483184), (32, 2327985), (33, 2257440), (36, 2069320), (40, 1862388), (44, 1693080), (45, 1655456), (48, 1551990), (55, 1354464), (60, 1241592), (66, 1128720), (72, 1034660), (80, 931194), (88, 846540), (90, 827728), (96, 775995), (99, 752480), (110, 677232), (120, 620796), (132, 564360), (144, 517330), (160, 465597), (165, 451488), (176, 423270), (180, 413864), (198, 376240), (220, 338616), (240, 310398), (264, 282180), (288, 258665), (330, 225744), (352, 211635), (360, 206932), (396, 188120), (440, 169308), (480, 155199), (495, 150496), (528, 141090), (660, 112872), (720, 103466), (792, 94060), (880, 84654), (990, 75248), (1056, 70545), (1320, 56436), (1440, 51733), (1584, 47030), (1760, 42327), (1980, 37624), (2640, 28218), (3168, 23515), (3960, 18812), (4703, 15840), (5280, 14109), (7920, 9406)]