83333120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 104

約数和(自身を含む): 216045816

約数和(自身を除く): 132712696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 313, 320, 416, 512, 520, 626, 640, 832, 1024, 1040, 1252, 1280, 1565, 1664, 2048, 2080, 2504, 2560, 3130, 3328, 4069, 4096, 4160, 5008, 5120, 6260, 6656, 8138, 8320, 10016, 10240, 12520, 13312, 16276, 16640, 20032, 20345, 20480, 25040, 26624, 32552, 33280, 40064, 40690, 50080, 53248, 65104, 66560, 80128, 81380, 100160, 130208, 133120, 160256, 162760, 200320, 260416, 266240, 320512, 325520, 400640, 520832, 641024, 651040, 801280, 1041664, 1282048, 1302080, 1602560, 2083328, 2604160, 3205120, 4166656, 5208320, 6410240, 8333312, 10416640, 16666624, 20833280, 41666560, 83333120]

約数ペア:

[(1, 83333120), (2, 41666560), (4, 20833280), (5, 16666624), (8, 10416640), (10, 8333312), (13, 6410240), (16, 5208320), (20, 4166656), (26, 3205120), (32, 2604160), (40, 2083328), (52, 1602560), (64, 1302080), (65, 1282048), (80, 1041664), (104, 801280), (128, 651040), (130, 641024), (160, 520832), (208, 400640), (256, 325520), (260, 320512), (313, 266240), (320, 260416), (416, 200320), (512, 162760), (520, 160256), (626, 133120), (640, 130208), (832, 100160), (1024, 81380), (1040, 80128), (1252, 66560), (1280, 65104), (1565, 53248), (1664, 50080), (2048, 40690), (2080, 40064), (2504, 33280), (2560, 32552), (3130, 26624), (3328, 25040), (4069, 20480), (4096, 20345), (4160, 20032), (5008, 16640), (5120, 16276), (6260, 13312), (6656, 12520), (8138, 10240), (8320, 10016)]