475997060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{28099}}^1$

素因数の和:28137

約数の個数: 72

約数和(自身を含む): 1255732800

約数和(自身を除く): 779735740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 28099, 56198, 112396, 140495, 196693, 280990, 309089, 393386, 561980, 618178, 786772, 983465, 1236356, 1545445, 1966930, 2163623, 3090890, 3399979, 3933860, 4327246, 6181780, 6799958, 8654492, 10818115, 13599916, 16999895, 21636230, 23799853, 33999790, 43272460, 47599706, 67999580, 95199412, 118999265, 237998530, 475997060]

約数ペア:

[(1, 475997060), (2, 237998530), (4, 118999265), (5, 95199412), (7, 67999580), (10, 47599706), (11, 43272460), (14, 33999790), (20, 23799853), (22, 21636230), (28, 16999895), (35, 13599916), (44, 10818115), (55, 8654492), (70, 6799958), (77, 6181780), (110, 4327246), (121, 3933860), (140, 3399979), (154, 3090890), (220, 2163623), (242, 1966930), (308, 1545445), (385, 1236356), (484, 983465), (605, 786772), (770, 618178), (847, 561980), (1210, 393386), (1540, 309089), (1694, 280990), (2420, 196693), (3388, 140495), (4235, 112396), (8470, 56198), (16940, 28099)]