63841140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1742

約数の個数: 144

約数和(自身を含む): 222505920

約数和(自身を除く): 158664780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1697, 1710, 1881, 1980, 2090, 2508, 3135, 3394, 3420, 3762, 4180, 5091, 6270, 6788, 7524, 8485, 9405, 10182, 12540, 15273, 16970, 18667, 18810, 20364, 25455, 30546, 32243, 33940, 37334, 37620, 50910, 56001, 61092, 64486, 74668, 76365, 93335, 96729, 101820, 112002, 128972, 152730, 161215, 168003, 186670, 193458, 224004, 280005, 290187, 305460, 322430, 336006, 354673, 373340, 386916, 483645, 560010, 580374, 644860, 672012, 709346, 840015, 967290, 1064019, 1120020, 1160748, 1418692, 1450935, 1680030, 1773365, 1934580, 2128038, 2901870, 3192057, 3360060, 3546730, 4256076, 5320095, 5803740, 6384114, 7093460, 10640190, 12768228, 15960285, 21280380, 31920570, 63841140]

約数ペア:

[(1, 63841140), (2, 31920570), (3, 21280380), (4, 15960285), (5, 12768228), (6, 10640190), (9, 7093460), (10, 6384114), (11, 5803740), (12, 5320095), (15, 4256076), (18, 3546730), (19, 3360060), (20, 3192057), (22, 2901870), (30, 2128038), (33, 1934580), (36, 1773365), (38, 1680030), (44, 1450935), (45, 1418692), (55, 1160748), (57, 1120020), (60, 1064019), (66, 967290), (76, 840015), (90, 709346), (95, 672012), (99, 644860), (110, 580374), (114, 560010), (132, 483645), (165, 386916), (171, 373340), (180, 354673), (190, 336006), (198, 322430), (209, 305460), (220, 290187), (228, 280005), (285, 224004), (330, 193458), (342, 186670), (380, 168003), (396, 161215), (418, 152730), (495, 128972), (570, 112002), (627, 101820), (660, 96729), (684, 93335), (836, 76365), (855, 74668), (990, 64486), (1045, 61092), (1140, 56001), (1254, 50910), (1697, 37620), (1710, 37334), (1881, 33940), (1980, 32243), (2090, 30546), (2508, 25455), (3135, 20364), (3394, 18810), (3420, 18667), (3762, 16970), (4180, 15273), (5091, 12540), (6270, 10182), (6788, 9405), (7524, 8485)]