100285920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{9949}}^1$

素因数の和:9977

約数の個数: 144

約数和(自身を含む): 391154400

約数和(自身を除く): 290868480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 9949, 10080, 19898, 29847, 39796, 49745, 59694, 69643, 79592, 89541, 99490, 119388, 139286, 149235, 159184, 179082, 198980, 208929, 238776, 278572, 298470, 318368, 348215, 358164, 397960, 417858, 447705, 477552, 557144, 596940, 626787, 696430, 716328, 795920, 835716, 895410, 955104, 1044645, 1114288, 1193880, 1253574, 1392860, 1432656, 1591840, 1671432, 1790820, 2089290, 2228576, 2387760, 2507148, 2785720, 2865312, 3133935, 3342864, 3581640, 4178580, 4775520, 5014296, 5571440, 6267870, 6685728, 7163280, 8357160, 10028592, 11142880, 12535740, 14326560, 16714320, 20057184, 25071480, 33428640, 50142960, 100285920]

約数ペア:

[(1, 100285920), (2, 50142960), (3, 33428640), (4, 25071480), (5, 20057184), (6, 16714320), (7, 14326560), (8, 12535740), (9, 11142880), (10, 10028592), (12, 8357160), (14, 7163280), (15, 6685728), (16, 6267870), (18, 5571440), (20, 5014296), (21, 4775520), (24, 4178580), (28, 3581640), (30, 3342864), (32, 3133935), (35, 2865312), (36, 2785720), (40, 2507148), (42, 2387760), (45, 2228576), (48, 2089290), (56, 1790820), (60, 1671432), (63, 1591840), (70, 1432656), (72, 1392860), (80, 1253574), (84, 1193880), (90, 1114288), (96, 1044645), (105, 955104), (112, 895410), (120, 835716), (126, 795920), (140, 716328), (144, 696430), (160, 626787), (168, 596940), (180, 557144), (210, 477552), (224, 447705), (240, 417858), (252, 397960), (280, 358164), (288, 348215), (315, 318368), (336, 298470), (360, 278572), (420, 238776), (480, 208929), (504, 198980), (560, 179082), (630, 159184), (672, 149235), (720, 139286), (840, 119388), (1008, 99490), (1120, 89541), (1260, 79592), (1440, 69643), (1680, 59694), (2016, 49745), (2520, 39796), (3360, 29847), (5040, 19898), (9949, 10080)]