47808450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:960

約数の個数: 72

約数和(自身を含む): 129585456

約数和(自身を除く): 81777006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 811, 1179, 1310, 1622, 1965, 2358, 2433, 3275, 3930, 4055, 4866, 5895, 6550, 7299, 8110, 9825, 11790, 12165, 14598, 19650, 20275, 24330, 29475, 36495, 40550, 58950, 60825, 72990, 106241, 121650, 182475, 212482, 318723, 364950, 531205, 637446, 956169, 1062410, 1593615, 1912338, 2656025, 3187230, 4780845, 5312050, 7968075, 9561690, 15936150, 23904225, 47808450]

約数ペア:

[(1, 47808450), (2, 23904225), (3, 15936150), (5, 9561690), (6, 7968075), (9, 5312050), (10, 4780845), (15, 3187230), (18, 2656025), (25, 1912338), (30, 1593615), (45, 1062410), (50, 956169), (75, 637446), (90, 531205), (131, 364950), (150, 318723), (225, 212482), (262, 182475), (393, 121650), (450, 106241), (655, 72990), (786, 60825), (811, 58950), (1179, 40550), (1310, 36495), (1622, 29475), (1965, 24330), (2358, 20275), (2433, 19650), (3275, 14598), (3930, 12165), (4055, 11790), (4866, 9825), (5895, 8110), (6550, 7299)]