67874208920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{921703}}^1$

素因数の和:921984

約数の個数: 64

約数和(自身を含む): 175197496320

約数和(自身を除く): 107323287400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2104, 2630, 3682, 5260, 7364, 9205, 10520, 14728, 18410, 36820, 73640, 921703, 1843406, 3686812, 4608515, 6451921, 7373624, 9217030, 12903842, 18434060, 25807684, 32259605, 36868120, 51615368, 64519210, 129038420, 242407889, 258076840, 484815778, 969631556, 1212039445, 1696855223, 1939263112, 2424078890, 3393710446, 4848157780, 6787420892, 8484276115, 9696315560, 13574841784, 16968552230, 33937104460, 67874208920]

約数ペア:

[(1, 67874208920), (2, 33937104460), (4, 16968552230), (5, 13574841784), (7, 9696315560), (8, 8484276115), (10, 6787420892), (14, 4848157780), (20, 3393710446), (28, 2424078890), (35, 1939263112), (40, 1696855223), (56, 1212039445), (70, 969631556), (140, 484815778), (263, 258076840), (280, 242407889), (526, 129038420), (1052, 64519210), (1315, 51615368), (1841, 36868120), (2104, 32259605), (2630, 25807684), (3682, 18434060), (5260, 12903842), (7364, 9217030), (9205, 7373624), (10520, 6451921), (14728, 4608515), (18410, 3686812), (36820, 1843406), (73640, 921703)]