321313300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41729}}^1$

素因数の和:41761

約数の個数: 72

約数和(自身を含む): 869319360

約数和(自身を除く): 548006060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 41729, 83458, 166916, 208645, 292103, 417290, 459019, 584206, 834580, 918038, 1043225, 1168412, 1460515, 1836076, 2086450, 2295095, 2921030, 3213133, 4172900, 4590190, 5842060, 6426266, 7302575, 9180380, 11475475, 12852532, 14605150, 16065665, 22950950, 29210300, 32131330, 45901900, 64262660, 80328325, 160656650, 321313300]

約数ペア:

[(1, 321313300), (2, 160656650), (4, 80328325), (5, 64262660), (7, 45901900), (10, 32131330), (11, 29210300), (14, 22950950), (20, 16065665), (22, 14605150), (25, 12852532), (28, 11475475), (35, 9180380), (44, 7302575), (50, 6426266), (55, 5842060), (70, 4590190), (77, 4172900), (100, 3213133), (110, 2921030), (140, 2295095), (154, 2086450), (175, 1836076), (220, 1460515), (275, 1168412), (308, 1043225), (350, 918038), (385, 834580), (550, 584206), (700, 459019), (770, 417290), (1100, 292103), (1540, 208645), (1925, 166916), (3850, 83458), (7700, 41729)]