15212409800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{205019}}^1$

素因数の和:205095

約数の個数: 96

約数和(自身を含む): 41184417600

約数和(自身を除く): 25972007800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 700, 742, 1060, 1325, 1400, 1484, 1855, 2120, 2650, 2968, 3710, 5300, 7420, 9275, 10600, 14840, 18550, 37100, 74200, 205019, 410038, 820076, 1025095, 1435133, 1640152, 2050190, 2870266, 4100380, 5125475, 5740532, 7175665, 8200760, 10250950, 10866007, 11481064, 14351330, 20501900, 21732014, 28702660, 35878325, 41003800, 43464028, 54330035, 57405320, 71756650, 76062049, 86928056, 108660070, 143513300, 152124098, 217320140, 271650175, 287026600, 304248196, 380310245, 434640280, 543300350, 608496392, 760620490, 1086600700, 1521240980, 1901551225, 2173201400, 3042481960, 3803102450, 7606204900, 15212409800]

約数ペア:

[(1, 15212409800), (2, 7606204900), (4, 3803102450), (5, 3042481960), (7, 2173201400), (8, 1901551225), (10, 1521240980), (14, 1086600700), (20, 760620490), (25, 608496392), (28, 543300350), (35, 434640280), (40, 380310245), (50, 304248196), (53, 287026600), (56, 271650175), (70, 217320140), (100, 152124098), (106, 143513300), (140, 108660070), (175, 86928056), (200, 76062049), (212, 71756650), (265, 57405320), (280, 54330035), (350, 43464028), (371, 41003800), (424, 35878325), (530, 28702660), (700, 21732014), (742, 20501900), (1060, 14351330), (1325, 11481064), (1400, 10866007), (1484, 10250950), (1855, 8200760), (2120, 7175665), (2650, 5740532), (2968, 5125475), (3710, 4100380), (5300, 2870266), (7420, 2050190), (9275, 1640152), (10600, 1435133), (14840, 1025095), (18550, 820076), (37100, 410038), (74200, 205019)]