55027800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 144

約数和(自身を含む): 194649000

約数和(自身を除く): 139621200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1609, 1710, 1800, 1900, 2280, 2850, 3218, 3420, 3800, 4275, 4827, 5700, 6436, 6840, 8045, 8550, 9654, 11400, 12872, 14481, 16090, 17100, 19308, 24135, 28962, 30571, 32180, 34200, 38616, 40225, 48270, 57924, 61142, 64360, 72405, 80450, 91713, 96540, 115848, 120675, 122284, 144810, 152855, 160900, 183426, 193080, 241350, 244568, 275139, 289620, 305710, 321800, 362025, 366852, 458565, 482700, 550278, 579240, 611420, 724050, 733704, 764275, 917130, 965400, 1100556, 1222840, 1375695, 1448100, 1528550, 1834260, 2201112, 2292825, 2751390, 2896200, 3057100, 3668520, 4585650, 5502780, 6114200, 6878475, 9171300, 11005560, 13756950, 18342600, 27513900, 55027800]

約数ペア:

[(1, 55027800), (2, 27513900), (3, 18342600), (4, 13756950), (5, 11005560), (6, 9171300), (8, 6878475), (9, 6114200), (10, 5502780), (12, 4585650), (15, 3668520), (18, 3057100), (19, 2896200), (20, 2751390), (24, 2292825), (25, 2201112), (30, 1834260), (36, 1528550), (38, 1448100), (40, 1375695), (45, 1222840), (50, 1100556), (57, 965400), (60, 917130), (72, 764275), (75, 733704), (76, 724050), (90, 611420), (95, 579240), (100, 550278), (114, 482700), (120, 458565), (150, 366852), (152, 362025), (171, 321800), (180, 305710), (190, 289620), (200, 275139), (225, 244568), (228, 241350), (285, 193080), (300, 183426), (342, 160900), (360, 152855), (380, 144810), (450, 122284), (456, 120675), (475, 115848), (570, 96540), (600, 91713), (684, 80450), (760, 72405), (855, 64360), (900, 61142), (950, 57924), (1140, 48270), (1368, 40225), (1425, 38616), (1609, 34200), (1710, 32180), (1800, 30571), (1900, 28962), (2280, 24135), (2850, 19308), (3218, 17100), (3420, 16090), (3800, 14481), (4275, 12872), (4827, 11400), (5700, 9654), (6436, 8550), (6840, 8045)]