61898719040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{25919}}^1$

素因数の和:26392

約数の個数: 112

約数和(自身を含む): 156428236800

約数和(自身を除く): 94529517760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 439, 544, 680, 878, 1088, 1360, 1756, 2195, 2720, 3512, 4390, 5440, 7024, 7463, 8780, 14048, 14926, 17560, 25919, 28096, 29852, 35120, 37315, 51838, 59704, 70240, 74630, 103676, 119408, 129595, 140480, 149260, 207352, 238816, 259190, 298520, 414704, 440623, 477632, 518380, 597040, 829408, 881246, 1036760, 1194080, 1658816, 1762492, 2073520, 2203115, 2388160, 3524984, 4147040, 4406230, 7049968, 8294080, 8812460, 11378441, 14099936, 17624920, 22756882, 28199872, 35249840, 45513764, 56892205, 70499680, 91027528, 113784410, 140999360, 182055056, 193433497, 227568820, 364110112, 386866994, 455137640, 728220224, 773733988, 910275280, 967167485, 1547467976, 1820550560, 1934334970, 3094935952, 3641101120, 3868669940, 6189871904, 7737339880, 12379743808, 15474679760, 30949359520, 61898719040]

約数ペア:

[(1, 61898719040), (2, 30949359520), (4, 15474679760), (5, 12379743808), (8, 7737339880), (10, 6189871904), (16, 3868669940), (17, 3641101120), (20, 3094935952), (32, 1934334970), (34, 1820550560), (40, 1547467976), (64, 967167485), (68, 910275280), (80, 773733988), (85, 728220224), (136, 455137640), (160, 386866994), (170, 364110112), (272, 227568820), (320, 193433497), (340, 182055056), (439, 140999360), (544, 113784410), (680, 91027528), (878, 70499680), (1088, 56892205), (1360, 45513764), (1756, 35249840), (2195, 28199872), (2720, 22756882), (3512, 17624920), (4390, 14099936), (5440, 11378441), (7024, 8812460), (7463, 8294080), (8780, 7049968), (14048, 4406230), (14926, 4147040), (17560, 3524984), (25919, 2388160), (28096, 2203115), (29852, 2073520), (35120, 1762492), (37315, 1658816), (51838, 1194080), (59704, 1036760), (70240, 881246), (74630, 829408), (103676, 597040), (119408, 518380), (129595, 477632), (140480, 440623), (149260, 414704), (207352, 298520), (238816, 259190)]