75081920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 192572640

約数和(自身を除く): 117490720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 233, 265, 304, 320, 380, 424, 466, 530, 608, 760, 848, 932, 1007, 1060, 1165, 1216, 1520, 1696, 1864, 2014, 2120, 2330, 3040, 3392, 3728, 4028, 4240, 4427, 4660, 5035, 6080, 7456, 8056, 8480, 8854, 9320, 10070, 12349, 14912, 16112, 16960, 17708, 18640, 20140, 22135, 24698, 32224, 35416, 37280, 40280, 44270, 49396, 61745, 64448, 70832, 74560, 80560, 88540, 98792, 123490, 141664, 161120, 177080, 197584, 234631, 246980, 283328, 322240, 354160, 395168, 469262, 493960, 708320, 790336, 938524, 987920, 1173155, 1416640, 1877048, 1975840, 2346310, 3754096, 3951680, 4692620, 7508192, 9385240, 15016384, 18770480, 37540960, 75081920]

約数ペア:

[(1, 75081920), (2, 37540960), (4, 18770480), (5, 15016384), (8, 9385240), (10, 7508192), (16, 4692620), (19, 3951680), (20, 3754096), (32, 2346310), (38, 1975840), (40, 1877048), (53, 1416640), (64, 1173155), (76, 987920), (80, 938524), (95, 790336), (106, 708320), (152, 493960), (160, 469262), (190, 395168), (212, 354160), (233, 322240), (265, 283328), (304, 246980), (320, 234631), (380, 197584), (424, 177080), (466, 161120), (530, 141664), (608, 123490), (760, 98792), (848, 88540), (932, 80560), (1007, 74560), (1060, 70832), (1165, 64448), (1216, 61745), (1520, 49396), (1696, 44270), (1864, 40280), (2014, 37280), (2120, 35416), (2330, 32224), (3040, 24698), (3392, 22135), (3728, 20140), (4028, 18640), (4240, 17708), (4427, 16960), (4660, 16112), (5035, 14912), (6080, 12349), (7456, 10070), (8056, 9320), (8480, 8854)]