90395730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 258508800

約数和(自身を除く): 168113070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 67, 90, 95, 114, 134, 135, 171, 190, 201, 263, 270, 285, 335, 342, 402, 513, 526, 570, 603, 670, 789, 855, 1005, 1026, 1206, 1273, 1315, 1578, 1710, 1809, 2010, 2367, 2546, 2565, 2630, 3015, 3618, 3819, 3945, 4734, 4997, 5130, 6030, 6365, 7101, 7638, 7890, 9045, 9994, 11457, 11835, 12730, 14202, 14991, 17621, 18090, 19095, 22914, 23670, 24985, 29982, 34371, 35242, 35505, 38190, 44973, 49970, 52863, 57285, 68742, 71010, 74955, 88105, 89946, 105726, 114570, 134919, 149910, 158589, 171855, 176210, 224865, 264315, 269838, 317178, 334799, 343710, 449730, 475767, 528630, 669598, 674595, 792945, 951534, 1004397, 1349190, 1585890, 1673995, 2008794, 2378835, 3013191, 3347990, 4757670, 5021985, 6026382, 9039573, 10043970, 15065955, 18079146, 30131910, 45197865, 90395730]

約数ペア:

[(1, 90395730), (2, 45197865), (3, 30131910), (5, 18079146), (6, 15065955), (9, 10043970), (10, 9039573), (15, 6026382), (18, 5021985), (19, 4757670), (27, 3347990), (30, 3013191), (38, 2378835), (45, 2008794), (54, 1673995), (57, 1585890), (67, 1349190), (90, 1004397), (95, 951534), (114, 792945), (134, 674595), (135, 669598), (171, 528630), (190, 475767), (201, 449730), (263, 343710), (270, 334799), (285, 317178), (335, 269838), (342, 264315), (402, 224865), (513, 176210), (526, 171855), (570, 158589), (603, 149910), (670, 134919), (789, 114570), (855, 105726), (1005, 89946), (1026, 88105), (1206, 74955), (1273, 71010), (1315, 68742), (1578, 57285), (1710, 52863), (1809, 49970), (2010, 44973), (2367, 38190), (2546, 35505), (2565, 35242), (2630, 34371), (3015, 29982), (3618, 24985), (3819, 23670), (3945, 22914), (4734, 19095), (4997, 18090), (5130, 17621), (6030, 14991), (6365, 14202), (7101, 12730), (7638, 11835), (7890, 11457), (9045, 9994)]