98408960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2993

約数の個数: 80

約数和(自身を含む): 254186856

約数和(自身を除く): 155777896

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, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 2957, 3328, 4160, 5914, 6656, 8320, 11828, 14785, 16640, 23656, 29570, 33280, 38441, 47312, 59140, 76882, 94624, 118280, 153764, 189248, 192205, 236560, 307528, 378496, 384410, 473120, 615056, 756992, 768820, 946240, 1230112, 1513984, 1537640, 1892480, 2460224, 3075280, 3784960, 4920448, 6150560, 7569920, 9840896, 12301120, 19681792, 24602240, 49204480, 98408960]

約数ペア:

[(1, 98408960), (2, 49204480), (4, 24602240), (5, 19681792), (8, 12301120), (10, 9840896), (13, 7569920), (16, 6150560), (20, 4920448), (26, 3784960), (32, 3075280), (40, 2460224), (52, 1892480), (64, 1537640), (65, 1513984), (80, 1230112), (104, 946240), (128, 768820), (130, 756992), (160, 615056), (208, 473120), (256, 384410), (260, 378496), (320, 307528), (416, 236560), (512, 192205), (520, 189248), (640, 153764), (832, 118280), (1040, 94624), (1280, 76882), (1664, 59140), (2080, 47312), (2560, 38441), (2957, 33280), (3328, 29570), (4160, 23656), (5914, 16640), (6656, 14785), (8320, 11828)]