71904570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 180278784

約数和(自身を除く): 108374214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 53, 82, 106, 123, 159, 205, 246, 265, 318, 410, 530, 615, 795, 1103, 1230, 1590, 2173, 2206, 3309, 4346, 5515, 6519, 6618, 10865, 11030, 13038, 16545, 21730, 32595, 33090, 45223, 58459, 65190, 90446, 116918, 135669, 175377, 226115, 271338, 292295, 350754, 452230, 584590, 678345, 876885, 1356690, 1753770, 2396819, 4793638, 7190457, 11984095, 14380914, 23968190, 35952285, 71904570]

約数ペア:

[(1, 71904570), (2, 35952285), (3, 23968190), (5, 14380914), (6, 11984095), (10, 7190457), (15, 4793638), (30, 2396819), (41, 1753770), (53, 1356690), (82, 876885), (106, 678345), (123, 584590), (159, 452230), (205, 350754), (246, 292295), (265, 271338), (318, 226115), (410, 175377), (530, 135669), (615, 116918), (795, 90446), (1103, 65190), (1230, 58459), (1590, 45223), (2173, 33090), (2206, 32595), (3309, 21730), (4346, 16545), (5515, 13038), (6519, 11030), (6618, 10865)]