201516070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1969

約数の個数: 64

約数和(自身を含む): 437166720

約数和(自身を除く): 235650650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 106, 145, 203, 265, 290, 371, 406, 530, 742, 1015, 1537, 1855, 1873, 2030, 3074, 3710, 3746, 7685, 9365, 10759, 13111, 15370, 18730, 21518, 26222, 53795, 54317, 65555, 99269, 107590, 108634, 131110, 198538, 271585, 380219, 496345, 543170, 694883, 760438, 992690, 1389766, 1901095, 2878801, 3474415, 3802190, 5757602, 6948830, 14394005, 20151607, 28788010, 40303214, 100758035, 201516070]

約数ペア:

[(1, 201516070), (2, 100758035), (5, 40303214), (7, 28788010), (10, 20151607), (14, 14394005), (29, 6948830), (35, 5757602), (53, 3802190), (58, 3474415), (70, 2878801), (106, 1901095), (145, 1389766), (203, 992690), (265, 760438), (290, 694883), (371, 543170), (406, 496345), (530, 380219), (742, 271585), (1015, 198538), (1537, 131110), (1855, 108634), (1873, 107590), (2030, 99269), (3074, 65555), (3710, 54317), (3746, 53795), (7685, 26222), (9365, 21518), (10759, 18730), (13111, 15370)]