89573120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 264411840

約数和(自身を除く): 174838720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 769, 832, 896, 910, 1040, 1120, 1280, 1456, 1538, 1664, 1792, 1820, 2080, 2240, 2912, 3076, 3328, 3640, 3845, 4160, 4480, 5383, 5824, 6152, 7280, 7690, 8320, 8960, 9997, 10766, 11648, 12304, 14560, 15380, 16640, 19994, 21532, 23296, 24608, 26915, 29120, 30760, 39988, 43064, 49216, 49985, 53830, 58240, 61520, 69979, 79976, 86128, 98432, 99970, 107660, 116480, 123040, 139958, 159952, 172256, 196864, 199940, 215320, 246080, 279916, 319904, 344512, 349895, 399880, 430640, 492160, 559832, 639808, 689024, 699790, 799760, 861280, 984320, 1119664, 1279616, 1378048, 1399580, 1599520, 1722560, 2239328, 2559232, 2799160, 3199040, 3445120, 4478656, 5598320, 6398080, 6890240, 8957312, 11196640, 12796160, 17914624, 22393280, 44786560, 89573120]

約数ペア:

[(1, 89573120), (2, 44786560), (4, 22393280), (5, 17914624), (7, 12796160), (8, 11196640), (10, 8957312), (13, 6890240), (14, 6398080), (16, 5598320), (20, 4478656), (26, 3445120), (28, 3199040), (32, 2799160), (35, 2559232), (40, 2239328), (52, 1722560), (56, 1599520), (64, 1399580), (65, 1378048), (70, 1279616), (80, 1119664), (91, 984320), (104, 861280), (112, 799760), (128, 699790), (130, 689024), (140, 639808), (160, 559832), (182, 492160), (208, 430640), (224, 399880), (256, 349895), (260, 344512), (280, 319904), (320, 279916), (364, 246080), (416, 215320), (448, 199940), (455, 196864), (520, 172256), (560, 159952), (640, 139958), (728, 123040), (769, 116480), (832, 107660), (896, 99970), (910, 98432), (1040, 86128), (1120, 79976), (1280, 69979), (1456, 61520), (1538, 58240), (1664, 53830), (1792, 49985), (1820, 49216), (2080, 43064), (2240, 39988), (2912, 30760), (3076, 29120), (3328, 26915), (3640, 24608), (3845, 23296), (4160, 21532), (4480, 19994), (5383, 16640), (5824, 15380), (6152, 14560), (7280, 12304), (7690, 11648), (8320, 10766), (8960, 9997)]