100542960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19975

約数の個数: 120

約数和(自身を含む): 385912800

約数和(自身を除く): 285369840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 19949, 39898, 59847, 79796, 99745, 119694, 139643, 159592, 179541, 199490, 239388, 279286, 299235, 319184, 359082, 398980, 418929, 478776, 558572, 598470, 698215, 718164, 797960, 837858, 897705, 957552, 1117144, 1196940, 1256787, 1396430, 1436328, 1595920, 1675716, 1795410, 2094645, 2234288, 2393880, 2513574, 2792860, 2872656, 3351432, 3590820, 4189290, 4787760, 5027148, 5585720, 6283935, 6702864, 7181640, 8378580, 10054296, 11171440, 12567870, 14363280, 16757160, 20108592, 25135740, 33514320, 50271480, 100542960]

約数ペア:

[(1, 100542960), (2, 50271480), (3, 33514320), (4, 25135740), (5, 20108592), (6, 16757160), (7, 14363280), (8, 12567870), (9, 11171440), (10, 10054296), (12, 8378580), (14, 7181640), (15, 6702864), (16, 6283935), (18, 5585720), (20, 5027148), (21, 4787760), (24, 4189290), (28, 3590820), (30, 3351432), (35, 2872656), (36, 2792860), (40, 2513574), (42, 2393880), (45, 2234288), (48, 2094645), (56, 1795410), (60, 1675716), (63, 1595920), (70, 1436328), (72, 1396430), (80, 1256787), (84, 1196940), (90, 1117144), (105, 957552), (112, 897705), (120, 837858), (126, 797960), (140, 718164), (144, 698215), (168, 598470), (180, 558572), (210, 478776), (240, 418929), (252, 398980), (280, 359082), (315, 319184), (336, 299235), (360, 279286), (420, 239388), (504, 199490), (560, 179541), (630, 159592), (720, 139643), (840, 119694), (1008, 99745), (1260, 79796), (1680, 59847), (2520, 39898), (5040, 19949)]