275412900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131149}}^1$

素因数の和:131173

約数の個数: 72

約数和(自身を含む): 910705600

約数和(自身を除く): 635292700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 131149, 262298, 393447, 524596, 655745, 786894, 918043, 1311490, 1573788, 1836086, 1967235, 2622980, 2754129, 3278725, 3672172, 3934470, 4590215, 5508258, 6557450, 7868940, 9180430, 9836175, 11016516, 13114900, 13770645, 18360860, 19672350, 22951075, 27541290, 39344700, 45902150, 55082580, 68853225, 91804300, 137706450, 275412900]

約数ペア:

[(1, 275412900), (2, 137706450), (3, 91804300), (4, 68853225), (5, 55082580), (6, 45902150), (7, 39344700), (10, 27541290), (12, 22951075), (14, 19672350), (15, 18360860), (20, 13770645), (21, 13114900), (25, 11016516), (28, 9836175), (30, 9180430), (35, 7868940), (42, 6557450), (50, 5508258), (60, 4590215), (70, 3934470), (75, 3672172), (84, 3278725), (100, 2754129), (105, 2622980), (140, 1967235), (150, 1836086), (175, 1573788), (210, 1311490), (300, 918043), (350, 786894), (420, 655745), (525, 524596), (700, 393447), (1050, 262298), (2100, 131149)]