56003580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 170714544

約数和(自身を除く): 114710964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1291, 1446, 2169, 2410, 2582, 2892, 3615, 3873, 4338, 4820, 5164, 6455, 7230, 7746, 8676, 10845, 11619, 12910, 14460, 15492, 19365, 21690, 23238, 25820, 38730, 43380, 46476, 58095, 77460, 116190, 232380, 311131, 622262, 933393, 1244524, 1555655, 1866786, 2800179, 3111310, 3733572, 4666965, 5600358, 6222620, 9333930, 11200716, 14000895, 18667860, 28001790, 56003580]

約数ペア:

[(1, 56003580), (2, 28001790), (3, 18667860), (4, 14000895), (5, 11200716), (6, 9333930), (9, 6222620), (10, 5600358), (12, 4666965), (15, 3733572), (18, 3111310), (20, 2800179), (30, 1866786), (36, 1555655), (45, 1244524), (60, 933393), (90, 622262), (180, 311131), (241, 232380), (482, 116190), (723, 77460), (964, 58095), (1205, 46476), (1291, 43380), (1446, 38730), (2169, 25820), (2410, 23238), (2582, 21690), (2892, 19365), (3615, 15492), (3873, 14460), (4338, 12910), (4820, 11619), (5164, 10845), (6455, 8676), (7230, 7746)]