54474980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9049}}^1$

素因数の和:9108

約数の個数: 48

約数和(自身を含む): 133795200

約数和(自身を除く): 79320220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 9049, 18098, 36196, 45245, 63343, 90490, 126686, 180980, 253372, 316715, 389107, 633430, 778214, 1266860, 1556428, 1945535, 2723749, 3891070, 5447498, 7782140, 10894996, 13618745, 27237490, 54474980]

約数ペア:

[(1, 54474980), (2, 27237490), (4, 13618745), (5, 10894996), (7, 7782140), (10, 5447498), (14, 3891070), (20, 2723749), (28, 1945535), (35, 1556428), (43, 1266860), (70, 778214), (86, 633430), (140, 389107), (172, 316715), (215, 253372), (301, 180980), (430, 126686), (602, 90490), (860, 63343), (1204, 45245), (1505, 36196), (3010, 18098), (6020, 9049)]