323467100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1873}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 771023568

約数和(自身を除く): 447556468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 157, 220, 275, 314, 550, 628, 785, 1100, 1570, 1727, 1873, 3140, 3454, 3746, 3925, 6908, 7492, 7850, 8635, 9365, 15700, 17270, 18730, 20603, 34540, 37460, 41206, 43175, 46825, 82412, 86350, 93650, 103015, 172700, 187300, 206030, 294061, 412060, 515075, 588122, 1030150, 1176244, 1470305, 2060300, 2940610, 3234671, 5881220, 6469342, 7351525, 12938684, 14703050, 16173355, 29406100, 32346710, 64693420, 80866775, 161733550, 323467100]

約数ペア:

[(1, 323467100), (2, 161733550), (4, 80866775), (5, 64693420), (10, 32346710), (11, 29406100), (20, 16173355), (22, 14703050), (25, 12938684), (44, 7351525), (50, 6469342), (55, 5881220), (100, 3234671), (110, 2940610), (157, 2060300), (220, 1470305), (275, 1176244), (314, 1030150), (550, 588122), (628, 515075), (785, 412060), (1100, 294061), (1570, 206030), (1727, 187300), (1873, 172700), (3140, 103015), (3454, 93650), (3746, 86350), (3925, 82412), (6908, 46825), (7492, 43175), (7850, 41206), (8635, 37460), (9365, 34540), (15700, 20603), (17270, 18730)]