66308830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 141740928

約数和(自身を除く): 75432098

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 61, 70, 106, 122, 265, 293, 305, 371, 427, 530, 586, 610, 742, 854, 1465, 1855, 2051, 2135, 2930, 3233, 3710, 4102, 4270, 6466, 10255, 15529, 16165, 17873, 20510, 22631, 31058, 32330, 35746, 45262, 77645, 89365, 108703, 113155, 125111, 155290, 178730, 217406, 226310, 250222, 543515, 625555, 947269, 1087030, 1251110, 1894538, 4736345, 6630883, 9472690, 13261766, 33154415, 66308830]

約数ペア:

[(1, 66308830), (2, 33154415), (5, 13261766), (7, 9472690), (10, 6630883), (14, 4736345), (35, 1894538), (53, 1251110), (61, 1087030), (70, 947269), (106, 625555), (122, 543515), (265, 250222), (293, 226310), (305, 217406), (371, 178730), (427, 155290), (530, 125111), (586, 113155), (610, 108703), (742, 89365), (854, 77645), (1465, 45262), (1855, 35746), (2051, 32330), (2135, 31058), (2930, 22631), (3233, 20510), (3710, 17873), (4102, 16165), (4270, 15529), (6466, 10255)]