25005204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 72

約数和(自身を含む): 73364928

約数和(自身を除く): 48359724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1481, 1876, 2412, 2814, 2962, 4221, 4443, 5628, 5924, 8442, 8886, 10367, 13329, 16884, 17772, 20734, 26658, 31101, 41468, 53316, 62202, 93303, 99227, 124404, 186606, 198454, 297681, 373212, 396908, 595362, 694589, 893043, 1190724, 1389178, 1786086, 2083767, 2778356, 3572172, 4167534, 6251301, 8335068, 12502602, 25005204]

約数ペア:

[(1, 25005204), (2, 12502602), (3, 8335068), (4, 6251301), (6, 4167534), (7, 3572172), (9, 2778356), (12, 2083767), (14, 1786086), (18, 1389178), (21, 1190724), (28, 893043), (36, 694589), (42, 595362), (63, 396908), (67, 373212), (84, 297681), (126, 198454), (134, 186606), (201, 124404), (252, 99227), (268, 93303), (402, 62202), (469, 53316), (603, 41468), (804, 31101), (938, 26658), (1206, 20734), (1407, 17772), (1481, 16884), (1876, 13329), (2412, 10367), (2814, 8886), (2962, 8442), (4221, 5924), (4443, 5628)]